Test

	Whole organism growth form	Taxon rank	Special status
Abies amabilis	tree	species	Endemic
Abies balsamea	tree	species	Illustrated Endemic
Abies bifolia	tree	species	Endemic
Abies bracteata	tree	species	Endemic Conservation concern
Abies concolor	tree	species	Illustrated
Abies fraseri	tree	species	Endemic Conservation concern
Abies grandis	tree	species	Illustrated Endemic
Abies lasiocarpa	tree	species	Endemic
Abies lowiana	tree	species	Endemic
Abies magnifica	tree	species	Endemic
Abies procera	tree	species	Endemic
Acrocomia totai	plant shrub tree	species	Introduced Illustrated
Acroptilon repens	tree vine shrub subshrub	species	Introduced Illustrated
Alnus glutinosa	tree	species	W1
Alnus incana	shrub tree	species
Alnus maritima	tree shrub	species	Endemic Illustrated
Alnus oblongifolia	tree	species
Alnus rhombifolia	tree	species	Endemic
Alnus rubra	tree	species	W1 Endemic Illustrated
Alvaradoa amorphoides	tree shrub	species	Illustrated
Amberboa moschata	tree vine shrub subshrub	species	Introduced Illustrated
Amelanchier arborea	tree shrub	species	Endemic
Amelanchier interior	tree shrub	species	Endemic
Amelanchier intermedia	tree shrub	species	Endemic
Amelanchier laevis	tree shrub	species	Endemic Illustrated
Amelanchier sanguinea	tree shrub	species	Endemic Illustrated
Annona glabra	tree shrub	species	Illustrated
Annona squamosa	tree shrub	species	Introduced
Aphanostephus pilosus	tree shrub subshrub	species	Endemic
Aphanostephus ramosissimus	tree shrub subshrub	species	Illustrated
Aphanostephus riddellii	tree shrub subshrub	species
Aphanostephus skirrhobasis	tree shrub subshrub	species
Arbutus arizonica	tree	species
Arbutus menziesii	tree shrub	species	Illustrated Endemic
Arbutus xalapensis	tree shrub	species
Arctostaphylos andersonii	tree shrub	species	Endemic Conservation concern
Arctostaphylos catalinae	tree shrub	species	Endemic Conservation concern
Arctostaphylos columbiana	tree shrub	species	Illustrated Endemic
Arctostaphylos gabilanensis	tree shrub	species
Arctostaphylos glauca	tree mound-forming shrub	species	Illustrated
Arctostaphylos hooveri	tree shrub	species	Endemic Conservation concern
Arctostaphylos luciana	tree shrub	species	Endemic Conservation concern
Arctostaphylos manzanita	tree shrub	species	Endemic
Arctostaphylos nortensis	tree shrub	species	Endemic Conservation concern
Arctostaphylos obispoensis	tree shrub	species	Endemic
Arctostaphylos regismontana	tree shrub	species	Endemic Conservation concern
Arctotis fastuosa	tree vine shrub subshrub	species	Introduced
Arctotis stoechadifolia	tree vine shrub subshrub	species	Introduced Illustrated
Ardisia escallonioides	tree subshrub	species	Weedy Introduced
Asimina obovata	tree shrub	species	Endemic Illustrated
Asimina parviflora	tree shrub	species	Endemic
Asimina triloba	tree shrub	species	W1 Endemic Illustrated
Aster alpinus	tree shrub subshrub	species	Illustrated
Astranthium ciliatum	tree shrub subshrub	species	Illustrated
Astranthium integrifolium	tree shrub subshrub	species	Endemic
Astranthium robustum	tree shrub subshrub	species	Endemic
Atamisquea emarginata	tree shrub	species	Illustrated
Baccharis glutinosa	tree shrub subshrub	species
Baccharis halimifolia	tree shrub	species	Illustrated
Bellis perennis	tree shrub subshrub	species	Introduced Illustrated
Benitoa occidentalis	tree shrub subshrub	species	Illustrated Endemic
Betula alleghaniensis	tree	species	Endemic Illustrated
Betula cordifolia	tree shrub	species	Endemic
Betula kenaica	tree	species	Endemic
Betula lenta	tree	species	Endemic
Betula murrayana	tree	species	Conservation concern Endemic
Betula neoalaskana	tree	species	Endemic
Betula nigra	tree	species	W1 Endemic Illustrated
Betula papyrifera	tree	species	Endemic Illustrated
Betula pendula	tree	species
Betula populifolia	tree	species	W1 Endemic Illustrated
Betula pubescens	shrub tree	species
Betula uber	tree	species	Conservation concern Endemic
Bischofia javanica	tree	species	Introduced Illustrated
Blennosperma bakeri	vine tree shrub subshrub	species	Endemic Conservation concern
Blennosperma nanum	vine tree shrub subshrub	species	Illustrated Endemic
Bonellia macrocarpa	tree shrub	species
Bradburia hirtella	tree shrub subshrub	species	Endemic
Bradburia pilosa	tree shrub subshrub	species	Illustrated Endemic
Brintonia discoidea	tree shrub subshrub	species	Illustrated Endemic
Brosimum alicastrum	tree	species	Illustrated Introduced
Broussonetia papyrifera	tree	species	W1 Illustrated Introduced
Buddleja saligna	tree shrub	species	Introduced
Buddleja sessiliflora	tree shrub	species
Byrsonima lucida	tree shrub	species	Illustrated
Cacaliopsis nardosmia	vine tree shrub subshrub	species	Illustrated Endemic
Calendula arvensis	tree shrub	species	Introduced
Calendula officinalis	tree shrub	species	Introduced Illustrated
Callitris glaucophylla	tree shrub	species	Introduced Illustrated
Calocedrus decurrens	tree	species	Illustrated
Calophyllum inophyllum	tree	species	Illustrated Introduced
Canella winterana	tree	species	Illustrated
Canotia holacantha	tree shrub	species	Illustrated
Carduus acanthoides	tree vine shrub subshrub	species	Introduced Illustrated
Carduus crispus	tree vine shrub subshrub	species	Introduced
Carduus nutans	tree vine shrub subshrub	species	Introduced
Carduus pycnocephalus	tree vine shrub subshrub	species	Introduced
Carduus tenuiflorus	tree vine shrub subshrub	species	Introduced
Carlina vulgaris	tree vine shrub subshrub	species	Introduced Illustrated
Carnegiea gigantea	tree	species	Illustrated
Carpinus caroliniana	tree	species	Illustrated Endemic
Carya aquatica	tree	species	Endemic Illustrated
Carya cordiformis	tree	species	Endemic Illustrated
Carya floridana	shrub tree	species	Endemic
Carya glabra	tree	species	W1 Endemic
Carya illinoinensis	tree	species
Carya laciniosa	tree	species	Endemic
Carya myristiciformis	tree	species
Carya ovata	tree	species	Illustrated
Carya pallida	tree	species	Endemic
Carya texana	tree	species	Endemic
Carya tomentosa	tree	species	Endemic Illustrated
Caryota mitis	plant shrub tree	species	Introduced Illustrated
Caryota urens	plant shrub tree	species	Introduced
Castanea dentata	tree	species	Endemic
Castanea ozarkensis	shrub tree	species	Endemic
Castanea pumila	tree shrub	species	Endemic Illustrated
Casuarina cunninghamiana	tree	species	W1 Introduced Illustrated
Casuarina equisetifolia	tree	species	W1 Introduced
Casuarina glauca	tree	species	W1 Illustrated Introduced
Celtis laevigata	tree	species	Illustrated
Celtis lindheimeri	tree	species	Conservation concern
Celtis occidentalis	shrub tree	species	Illustrated
Celtis reticulata	shrub tree	species
Celtis tenuifolia	tree shrub	species	Endemic
Centaurea benedicta	tree vine shrub subshrub	species	Introduced Illustrated
Centaurea calcitrapa	tree vine shrub subshrub	species	Introduced
Centaurea cyanus	tree vine shrub subshrub	species	Introduced
Centaurea depressa	tree vine shrub subshrub	species
Centaurea diffusa	tree vine shrub subshrub	species	Introduced
Centaurea diluta	tree vine shrub subshrub	species	Introduced
Centaurea iberica	tree vine shrub subshrub	species	Introduced
Centaurea jacea	tree vine shrub subshrub	species	Introduced
Centaurea macrocephala	tree vine shrub subshrub	species	Introduced
Centaurea melitensis	tree vine shrub subshrub	species	Introduced
Centaurea montana	tree vine shrub subshrub	species	Introduced
Centaurea nigra	tree vine shrub subshrub	species	Introduced
Centaurea nigrescens	tree vine shrub subshrub	species	Introduced
Centaurea phrygia	tree vine shrub subshrub	species	Introduced
Centaurea scabiosa	tree vine shrub subshrub	species	Introduced
Centaurea solstitialis	tree vine shrub subshrub	species	Introduced Illustrated
Centaurea stoebe	tree vine shrub subshrub	species
Centaurea sulphurea	tree vine shrub subshrub	species	Introduced
Centaurea virgata	tree vine shrub subshrub	species	Weedy Introduced
Centaurea ×moncktonii	tree vine shrub subshrub	species
Cercocarpus betuloides	tree shrub	species	Illustrated
Cercocarpus ledifolius	tree shrub	species
Chaetopappa asteroides	tree shrub subshrub	species	Illustrated
Chaetopappa bellidifolia	tree shrub subshrub	species	Endemic
Chaetopappa bellioides	tree shrub subshrub	species
Chaetopappa effusa	tree shrub subshrub	species	Endemic
Chaetopappa ericoides	tree shrub subshrub	species	Illustrated
Chaetopappa hersheyi	tree shrub subshrub	species	Endemic
Chaetopappa imberbis	tree shrub subshrub	species	Endemic
Chaetopappa parryi	tree shrub subshrub	species
Chamaecyparis lawsoniana	tree	species	Endemic
Chamaecyparis nootkatensis	tree	species	Endemic
Chamaecyparis thyoides	tree	species	Illustrated Endemic
Chrysanthemoides monilifera	tree shrub	species	Introduced Illustrated
Chrysobalanus icaco	tree shrub	species	Illustrated
Chrysolepis chrysophylla	shrub tree	species	Endemic
Chrysophyllum oliviforme	tree	species	Illustrated
Cinnamomum camphora	tree	species	Illustrated Introduced
Cirsium altissimum	tree vine shrub subshrub	species	Endemic
Cirsium andersonii	tree vine shrub subshrub	species	Endemic
Cirsium andrewsii	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium arizonicum	tree vine shrub subshrub	species	Illustrated
Cirsium arvense	tree vine shrub subshrub	species	Introduced
Cirsium barnebyi	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium brevifolium	tree vine shrub subshrub	species	Endemic
Cirsium brevistylum	tree vine shrub subshrub	species	Endemic
Cirsium canescens	tree vine shrub subshrub	species	Endemic
Cirsium carolinianum	tree vine shrub subshrub	species	Endemic
Cirsium ciliolatum	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium clavatum	tree vine shrub subshrub	species	Endemic
Cirsium crassicaule	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium cymosum	tree vine shrub subshrub	species	Endemic
Cirsium discolor	tree vine shrub subshrub	species	Illustrated Endemic
Cirsium douglasii	tree vine shrub subshrub	species	Illustrated Endemic
Cirsium drummondii	tree vine shrub subshrub	species	Endemic
Cirsium eatonii	tree vine shrub subshrub	species	Illustrated Endemic
Cirsium edule	tree vine shrub subshrub	species	Endemic
Cirsium engelmannii	tree vine shrub subshrub	species	Endemic
Cirsium flodmanii	tree vine shrub subshrub	species	Endemic
Cirsium foliosum	tree vine shrub subshrub	species	Endemic
Cirsium fontinale	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium grahamii	tree vine shrub subshrub	species
Cirsium helenioides	tree vine shrub subshrub	species	Conservation concern
Cirsium hookerianum	tree vine shrub subshrub	species	Endemic
Cirsium horridulum	tree vine shrub subshrub	species	Illustrated
Cirsium hydrophilum	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium inamoenum	tree vine shrub subshrub	species	Endemic
Cirsium joannae	tree vine shrub subshrub	species
Cirsium kamtschaticum	tree vine shrub subshrub	species
Cirsium lecontei	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium longistylum	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium mohavense	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium muticum	tree vine shrub subshrub	species	Endemic
Cirsium neomexicanum	tree vine shrub subshrub	species
Cirsium nuttallii	tree vine shrub subshrub	species	Endemic
Cirsium occidentale	tree vine shrub subshrub	species	Illustrated Endemic
Cirsium ochrocentrum	tree vine shrub subshrub	species
Cirsium ownbeyi	tree vine shrub subshrub	species	Endemic
Cirsium palustre	tree vine shrub subshrub	species	Introduced
Cirsium parryi	tree vine shrub subshrub	species	Endemic
Cirsium perplexans	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium pitcheri	tree vine shrub subshrub	species	Endemic
Cirsium praeteriens	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium pulcherrimum	tree vine shrub subshrub	species	Endemic
Cirsium pumilum	tree vine shrub subshrub	species	Endemic
Cirsium quercetorum	tree vine shrub subshrub	species	Endemic
Cirsium remotifolium	tree vine shrub subshrub	species	Illustrated Endemic
Cirsium repandum	tree vine shrub subshrub	species	Endemic
Cirsium rhothophilum	tree vine shrub subshrub	species	Endemic Conservation concern
Cirsium rydbergii	tree vine shrub subshrub	species	Endemic
Cirsium scariosum	tree vine shrub subshrub	species	Illustrated
Cirsium texanum	tree vine shrub subshrub	species
Cirsium tracyi	tree vine shrub subshrub	species	Endemic
Cirsium turneri	tree vine shrub subshrub	species
Cirsium undulatum	tree vine shrub subshrub	species
Cirsium vinaceum	tree vine shrub subshrub	species	Illustrated Endemic Conservation concern
Cirsium virginianum	tree vine shrub subshrub	species	Endemic
Cirsium vulgare	tree vine shrub subshrub	species	Introduced
Cirsium wheeleri	tree vine shrub subshrub	species
Cirsium wrightii	tree vine shrub subshrub	species
Cocos nucifera	plant shrub tree	species	Introduced Illustrated
Colubrina arborescens	tree shrub	species
Colubrina asiatica	tree shrub	species	Introduced
Colubrina cubensis	tree shrub	species
Colubrina elliptica	tree shrub	species
Colubrina texensis	tree shrub	species	Illustrated Endemic
Comarostaphylis diversifolia	tree shrub	species	Illustrated
Condalia globosa	tree shrub	species
Condalia hookeri	tree shrub	species	Illustrated
Consolea corallicola	tree	species	Illustrated Endemic Conservation concern
Cornus alternifolia	tree shrub	species	Endemic
Cornus drummondii	tree shrub	species	Endemic
Cornus florida	tree	species	Weedy Illustrated
Cornus kousa	tree	species	Introduced
Cornus mas	tree shrub	species	Introduced
Cornus nuttallii	tree shrub	species	Weedy Endemic
Cornus sessilis	tree shrub	species	Illustrated Endemic
Corylus cornuta	tree shrub	species	Illustrated Endemic
Cotoneaster crispii	tree shrub	species	Introduced
Cotoneaster frigidus	tree shrub	species	Introduced
Cotoneaster gamblei	tree shrub	species	Introduced
Cotoneaster lacteus	tree shrub	species	Introduced
Cotoneaster monopyrenus	tree shrub	species	Introduced
Cotoneaster salicifolius	tree shrub	species	Introduced
Cotoneaster transens	tree shrub	species	Introduced
Cotoneaster villosulus	tree shrub	species	Introduced
Crataegus aemula	tree shrub	species	Endemic
Crataegus aestivalis	tree shrub	species	Endemic
Crataegus alabamensis	tree shrub	species	Endemic
Crataegus annosa	tree	species	Endemic
Crataegus attrita	tree shrub	species	Endemic
Crataegus berberifolia	tree shrub	species	Endemic
Crataegus brachyacantha	tree shrub	species	Endemic Illustrated
Crataegus brainerdii	tree shrub	species	Endemic
Crataegus brazoria	tree shrub	species	Conservation concern Endemic
Crataegus buckleyi	tree shrub	species	Endemic
Crataegus calpodendron	tree shrub	species	Endemic
Crataegus coccinea	tree shrub	species	Endemic
Crataegus coccinioides	tree shrub	species	Endemic
Crataegus condigna	tree shrub	species	Endemic
Crataegus crocea	tree shrub	species	Endemic Illustrated
Crataegus crus-galli	tree shrub	species	Endemic
Crataegus cupressocollina	tree shrub	species	Endemic Illustrated
Crataegus dispar	tree shrub	species	Endemic
Crataegus dodgei	tree shrub	species	Endemic Illustrated
Crataegus egens	plant tree shrub	species	Endemic Illustrated
Crataegus egregia	tree	species	Endemic
Crataegus enderbyensis	tree shrub	species	Endemic
Crataegus erythropoda	tree shrub	species	Endemic
Crataegus eximia	tree shrub	species	Conservation concern Endemic
Crataegus fecunda	tree	species	Conservation concern Endemic
Crataegus flabellata	tree shrub	species	Endemic
Crataegus flava	tree shrub	species	Conservation concern Endemic
Crataegus florens	tree shrub	species	Endemic
Crataegus florifera	tree shrub	species	Endemic
Crataegus fluviatilis	tree shrub	species	Endemic
Crataegus formosa	tree shrub	species	Conservation concern Endemic
Crataegus furtiva	tree shrub	species	Endemic
Crataegus gattingeri	tree shrub	species	Endemic
Crataegus gilva	tree shrub	species	Endemic
Crataegus greggiana	tree shrub	species	Conservation concern
Crataegus harbisonii	tree shrub	species	Conservation concern Endemic
Crataegus holmesiana	tree shrub	species	Endemic
Crataegus incilis	tree shrub	species	Endemic
Crataegus integra	tree shrub	species	Endemic
Crataegus iracunda	tree shrub	species	Endemic
Crataegus jesupii	tree shrub	species	Conservation concern Endemic
Crataegus jonesiae	tree shrub	species	Conservation concern Endemic
Crataegus lacrimata	tree shrub	species	Endemic
Crataegus laevigata	tree shrub	species	Introduced
Crataegus lancei	tree shrub	species	Endemic
Crataegus lassa	tree shrub	species	Endemic Illustrated
Crataegus leonensis	tree	species	Endemic
Crataegus lumaria	tree shrub	species	Endemic
Crataegus macrosperma	tree shrub	species	Endemic
Crataegus magniflora	tree shrub	species	Endemic
Crataegus marshallii	tree shrub	species	Endemic
Crataegus mendosa	tree shrub	species	Endemic Illustrated
Crataegus meridiana	tree shrub	species	Endemic
Crataegus mollis	tree shrub	species	Endemic Illustrated
Crataegus monogyna	tree shrub	species	Introduced
Crataegus nitida	tree	species	Conservation concern Endemic
Crataegus okennonii	tree shrub	species	Endemic
Crataegus opaca	tree	species	Endemic Illustrated
Crataegus opima	tree shrub	species	Endemic
Crataegus ouachitensis	tree shrub	species	Conservation concern Endemic
Crataegus padifolia	tree shrub	species	Conservation concern Endemic
Crataegus pennsylvanica	tree shrub	species	Endemic
Crataegus persimilis	tree shrub	species	Endemic
Crataegus phaenopyrum	tree	species	Endemic
Crataegus phippsii	tree shrub	species	Endemic
Crataegus pinetorum	tree shrub	species	Endemic
Crataegus populnea	tree shrub	species	Endemic
Crataegus prona	tree shrub	species	Endemic
Crataegus pruinosa	tree shrub	species	Endemic Illustrated
Crataegus punctata	tree shrub	species	Endemic Illustrated
Crataegus purpurella	tree shrub	species	Endemic
Crataegus quaesita	tree shrub	species	Endemic
Crataegus rivularis	tree shrub	species	Endemic Illustrated
Crataegus rivuloadamensis	tree shrub	species	Endemic
Crataegus rivulopugnensis	tree shrub	species	Endemic
Crataegus roribacca	tree	species	Conservation concern Endemic
Crataegus sargentii	tree shrub	species	Endemic
Crataegus schuettei	tree shrub	species	Endemic Illustrated
Crataegus segnis	tree shrub	species	Endemic
Crataegus senta	tree shrub	species	Endemic
Crataegus spathulata	tree shrub	species	Illustrated Endemic
Crataegus spes-aestatum	tree shrub	species	Conservation concern Endemic
Crataegus submollis	tree shrub	species	Endemic
Crataegus suborbiculata	tree shrub	species	Conservation concern Endemic
Crataegus succulenta	tree shrub	species	Endemic
Crataegus tecta	tree shrub	species	Endemic
Crataegus teres	tree shrub	species	Endemic
Crataegus texana	tree shrub	species	Endemic
Crataegus tracyi	tree shrub	species	Endemic
Crataegus turnerorum	tree shrub	species	Endemic
Crataegus venusta	tree shrub	species	Endemic
Crataegus viridis	tree shrub	species	Endemic Illustrated
Crataegus visenda	tree shrub	species	Endemic
Crataegus wattiana	tree	species	Introduced
Crataegus ×atrorubens	tree shrub	species	Endemic
Crataegus ×bicknellii	tree shrub	species	Endemic
Crataegus ×collicola	tree shrub	species	Endemic
Crataegus ×disperma	tree shrub	species	Endemic
Crataegus ×dispessa	tree	species	Endemic
Crataegus ×fretalis	tree shrub	species	Endemic
Crataegus ×incaedua	tree shrub	species	Endemic
Crataegus ×kelloggii	tree	species	Endemic
Crataegus ×latebrosa	tree	species	Endemic
Crataegus ×lucorum	tree shrub	species	Endemic
Crataegus ×rufula	tree shrub	species	Endemic
Crocidium multicaule	vine tree shrub subshrub	species	Illustrated Endemic
Croptilon divaricatum	tree shrub subshrub	species	Illustrated Endemic
Croptilon hookerianum	tree shrub subshrub	species	Endemic
Croptilon rigidifolium	tree shrub subshrub	species
Crossopetalum rhacoma	tree shrub	species
Crossosoma californicum	tree shrub	species	Conservation concern
Cupressus arizonica	tree shrubby	species
Cupressus bakeri	tree	species	Illustrated Endemic Conservation concern
Cupressus goveniana	tree shrub	species	Endemic
Cupressus guadalupensis	shrub tree	species	Conservation concern
Cupressus macnabiana	tree shrubby	species	Illustrated Endemic
Cupressus macrocarpa	tree	species	Endemic Conservation concern
Cupressus sargentii	tree shrubby	species	Endemic
Cydonia oblonga	tree	species	Illustrated Introduced
Cylindropuntia abyssi	shrub tree	species	Endemic
Cylindropuntia acanthocarpa	shrub tree	species	Illustrated
Cylindropuntia arbuscula	shrub tree	species
Cylindropuntia bigelovii	shrub tree	species	Illustrated
Cylindropuntia echinocarpa	shrub tree	species
Cylindropuntia fulgida	tree	species	Illustrated
Cylindropuntia imbricata	shrub tree	species	Illustrated
Cylindropuntia leptocaulis	tree shrub	species	Illustrated
Cylindropuntia munzii	shrub arboreous tree	species
Cylindropuntia prolifera	tree shrub	species
Cylindropuntia ramosissima	shrub tree	species	Illustrated
Cylindropuntia spinosior	tree	species
Cylindropuntia versicolor	shrub tree	species
Cylindropuntia whipplei	shrub matlike tree	species	Endemic
Cylindropuntia ×kelvinensis	tree	species
Cynara cardunculus	tree vine shrub subshrub	species	Weedy Introduced Illustrated
Dendromecon harfordii	shrub tree	species	Endemic
Dichaetophora campestris	tree shrub subshrub	species	Illustrated
Dieteria asteroides	tree shrub subshrub	species
Dieteria bigelovii	tree shrub subshrub	species	Illustrated Endemic
Dieteria canescens	tree shrub subshrub	species	Illustrated
Dimeresia howellii	tree shrub subshrub	species	Illustrated Endemic
Dimorphotheca pluvialis	tree shrub	species	Introduced
Dimorphotheca sinuata	tree shrub	species	Introduced Illustrated
Diospyros ebenum	tree	species	Introduced
Diospyros maritima	tree shrub	species
Diospyros texana	tree shrub	species	Illustrated
Diospyros virginiana	tree	species	Illustrated Endemic
Drypetes diversifolia	tree	species
Drypetes lateriflora	tree	species	Illustrated
Dypsis lutescens	plant shrub tree	species	Introduced Illustrated
Echinops ritro	tree vine shrub subshrub	species
Elaeis guineensis	plant shrub tree	species	Introduced Illustrated
Elliottia racemosa	tree shrub	species	Endemic Conservation concern
Emilia fosbergii	vine tree shrub subshrub	species
Erechtites glomeratus	vine tree shrub subshrub	species	Introduced
Erechtites hieraciifolius	vine tree shrub subshrub	species	Illustrated
Erechtites minimus	vine tree shrub subshrub	species	Introduced
Erigeron abajoensis	tree shrub subshrub	species	Endemic Conservation concern
Erigeron acomanus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron acris	tree shrub subshrub	species
Erigeron aequifolius	tree shrub subshrub	species	Endemic Conservation concern
Erigeron algidus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron aliceae	tree shrub subshrub	species	Endemic
Erigeron allocotus	tree shrub subshrub	species	Endemic
Erigeron alpiniformis	tree shrub subshrub	species
Erigeron anchana	tree shrub subshrub	species
Erigeron annuus	tree shrub subshrub	species	Endemic
Erigeron aphanactis	tree shrub subshrub	species	Endemic
Erigeron arenarioides	tree shrub subshrub	species	Illustrated Endemic
Erigeron argentatus	tree shrub subshrub	species	Endemic
Erigeron arisolius	tree shrub subshrub	species
Erigeron arizonicus	tree shrub subshrub	species
Erigeron asperugineus	tree shrub subshrub	species	Endemic
Erigeron aureus	tree shrub subshrub	species	Endemic
Erigeron barbellulatus	tree shrub subshrub	species	Endemic
Erigeron basalticus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron bellidiastrum	tree shrub subshrub	species	Illustrated
Erigeron bigelovii	tree shrub subshrub	species
Erigeron biolettii	tree shrub subshrub	species	Endemic
Erigeron blochmaniae	tree shrub subshrub	species	Endemic Conservation concern
Erigeron bloomeri	tree shrub subshrub	species	Endemic
Erigeron breweri	tree shrub subshrub	species	Illustrated Endemic
Erigeron caespitosus	tree shrub subshrub	species	Endemic
Erigeron calvus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron canaani	tree shrub subshrub	species	Endemic
Erigeron canus	tree shrub subshrub	species
Erigeron cascadensis	tree shrub subshrub	species	Endemic
Erigeron cavernensis	tree shrub subshrub	species
Erigeron cervinus	tree shrub subshrub	species	Endemic
Erigeron chrysopsidis	tree shrub subshrub	species	Endemic
Erigeron clokeyi	tree shrub subshrub	species	Endemic
Erigeron compactus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron compositus	tree shrub subshrub	species	Illustrated
Erigeron concinnus	tree shrub subshrub	species	Illustrated Endemic
Erigeron consimilis	tree shrub subshrub	species	Endemic
Erigeron corymbosus	tree shrub subshrub	species	Endemic
Erigeron coulteri	tree shrub subshrub	species	Endemic
Erigeron cronquistii	tree shrub subshrub	species	Endemic Conservation concern
Erigeron davisii	tree shrub subshrub	species	Endemic Conservation concern
Erigeron denalii	tree shrub subshrub	species	Endemic
Erigeron disparipilus	tree shrub subshrub	species	Endemic
Erigeron divergens	tree shrub subshrub	species
Erigeron eatonii	tree shrub subshrub	species	Illustrated Endemic
Erigeron elatior	tree shrub subshrub	species	Endemic
Erigeron elatus	tree shrub subshrub	species	Endemic
Erigeron elegantulus	tree shrub subshrub	species	Endemic
Erigeron elmeri	tree shrub subshrub	species	Endemic
Erigeron engelmannii	tree shrub subshrub	species	Endemic
Erigeron evermannii	tree shrub subshrub	species	Endemic
Erigeron eximius	tree shrub subshrub	species	Endemic
Erigeron filifolius	tree shrub subshrub	species	Illustrated Endemic
Erigeron flabellifolius	tree shrub subshrub	species	Illustrated Endemic
Erigeron flagellaris	tree shrub subshrub	species
Erigeron flettii	tree shrub subshrub	species	Endemic
Erigeron formosissimus	tree shrub subshrub	species	Endemic
Erigeron garrettii	tree shrub subshrub	species	Endemic Conservation concern
Erigeron geiseri	tree shrub subshrub	species	Endemic
Erigeron glabellus	tree shrub subshrub	species	Endemic
Erigeron glacialis	tree shrub subshrub	species	Illustrated Endemic
Erigeron glaucus	tree shrub subshrub	species	Endemic
Erigeron goodrichii	tree shrub subshrub	species	Endemic
Erigeron gracilis	tree shrub subshrub	species	Endemic
Erigeron grandiflorus	tree shrub subshrub	species	Illustrated Endemic
Erigeron greenei	tree shrub subshrub	species	Endemic Conservation concern
Erigeron heliographis	tree shrub subshrub	species
Erigeron hessii	tree shrub subshrub	species	Endemic Conservation concern
Erigeron howellii	tree shrub subshrub	species	Endemic Conservation concern
Erigeron humilis	tree shrub subshrub	species
Erigeron hyperboreus	tree shrub subshrub	species	Endemic
Erigeron hyssopifolius	tree shrub subshrub	species	Illustrated Endemic
Erigeron inornatus	tree shrub subshrub	species	Endemic
Erigeron jonesii	tree shrub subshrub	species	Illustrated Endemic
Erigeron kachinensis	tree shrub subshrub	species	Endemic Conservation concern
Erigeron karvinskianus	tree shrub subshrub	species	Introduced Illustrated
Erigeron klamathensis	tree shrub subshrub	species	Endemic
Erigeron kuschei	tree shrub subshrub	species	Endemic Conservation concern
Erigeron lackschewitzii	tree shrub subshrub	species	Endemic
Erigeron lanatus	tree shrub subshrub	species	Endemic
Erigeron lassenianus	tree shrub subshrub	species	Endemic
Erigeron latus	tree shrub subshrub	species	Endemic
Erigeron leibergii	tree shrub subshrub	species	Illustrated Endemic
Erigeron leiomerus	tree shrub subshrub	species	Illustrated Endemic
Erigeron lemmonii	tree shrub subshrub	species	Endemic Conservation concern
Erigeron linearis	tree shrub subshrub	species	Illustrated Endemic
Erigeron lobatus	tree shrub subshrub	species	Illustrated
Erigeron lonchophyllus	tree shrub subshrub	species	Illustrated Endemic
Erigeron maguirei	tree shrub subshrub	species	Endemic Conservation concern
Erigeron mancus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron maniopotamicus	tree shrub subshrub	species
Erigeron mariposanus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron melanocephalus	tree shrub subshrub	species	Endemic
Erigeron miser	tree shrub subshrub	species	Endemic Conservation concern
Erigeron modestus	tree shrub subshrub	species
Erigeron muirii	tree shrub subshrub	species	Endemic Conservation concern
Erigeron multiceps	tree shrub subshrub	species	Conservation concern
Erigeron nanus	tree shrub subshrub	species	Endemic
Erigeron nauseosus	tree shrub subshrub	species	Endemic
Erigeron nematophyllus	tree shrub subshrub	species	Endemic
Erigeron neomexicanus	tree shrub subshrub	species	Illustrated
Erigeron nivalis	tree shrub subshrub	species	Illustrated Endemic
Erigeron ochroleucus	tree shrub subshrub	species	Endemic
Erigeron oreganus	tree shrub subshrub	species	Endemic
Erigeron oreophilus	tree shrub subshrub	species
Erigeron ovinus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron oxyphyllus	tree shrub subshrub	species
Erigeron pallens	tree shrub subshrub	species	Endemic
Erigeron parishii	tree shrub subshrub	species	Endemic Conservation concern
Erigeron parryi	tree shrub subshrub	species
Erigeron peregrinus	tree shrub subshrub	species	Endemic
Erigeron petrophilus	tree shrub subshrub	species	Endemic
Erigeron philadelphicus	tree shrub subshrub	species	Illustrated Endemic
Erigeron pinnatisectus	tree shrub subshrub	species	Illustrated Endemic
Erigeron piperianus	tree shrub subshrub	species	Endemic
Erigeron piscaticus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron poliospermus	tree shrub subshrub	species	Illustrated Endemic
Erigeron porsildii	tree shrub subshrub	species	Endemic
Erigeron pringlei	tree shrub subshrub	species
Erigeron procumbens	tree shrub subshrub	species	Illustrated
Erigeron pulchellus	tree shrub subshrub	species	Illustrated Endemic
Erigeron pulcherrimus	tree shrub subshrub	species	Endemic
Erigeron pumilus	tree shrub subshrub	species	Endemic
Erigeron purpuratus	tree shrub subshrub	species	Endemic
Erigeron pygmaeus	tree shrub subshrub	species	Endemic
Erigeron quercifolius	tree shrub subshrub	species
Erigeron radicatus	tree shrub subshrub	species	Endemic
Erigeron reductus	tree shrub subshrub	species	Endemic
Erigeron religiosus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron rhizomatus	tree shrub subshrub	species	Illustrated Endemic Conservation concern
Erigeron robustior	tree shrub subshrub	species	Endemic
Erigeron rybius	tree shrub subshrub	species	Endemic
Erigeron rydbergii	tree shrub subshrub	species	Endemic
Erigeron salishii	tree shrub subshrub	species	Endemic Conservation concern
Erigeron salmonensis	tree shrub subshrub	species	Endemic
Erigeron sanctarum	tree shrub subshrub	species	Endemic
Erigeron saxatilis	tree shrub subshrub	species
Erigeron sceptrifer	tree shrub subshrub	species
Erigeron scopulinus	tree shrub subshrub	species
Erigeron serpentinus	tree shrub subshrub	species	Endemic Conservation concern
Erigeron sionis	tree shrub subshrub	species	Illustrated Endemic Conservation concern
Erigeron sivinskii	tree shrub subshrub	species
Erigeron sparsifolius	tree shrub subshrub	species	Endemic
Erigeron speciosus	tree shrub subshrub	species
Erigeron strigosus	tree shrub subshrub	species	Endemic
Erigeron subglaber	tree shrub subshrub	species	Endemic Conservation concern
Erigeron subtrinervis	tree shrub subshrub	species	Endemic
Erigeron supplex	tree shrub subshrub	species	Endemic Conservation concern
Erigeron tenellus	tree shrub subshrub	species
Erigeron tener	tree shrub subshrub	species	Illustrated Endemic
Erigeron tenuis	tree shrub subshrub	species	Illustrated Endemic
Erigeron tracyi	tree shrub subshrub	species	Illustrated
Erigeron trifidus	tree shrub subshrub	species	Endemic
Erigeron tweedyi	tree shrub subshrub	species	Endemic
Erigeron uintahensis	tree shrub subshrub	species	Endemic
Erigeron uncialis	tree shrub subshrub	species	Illustrated Endemic Conservation concern
Erigeron uniflorus	tree shrub subshrub	species
Erigeron untermannii	tree shrub subshrub	species	Endemic Conservation concern
Erigeron ursinus	tree shrub subshrub	species	Illustrated Endemic
Erigeron utahensis	tree shrub subshrub	species	Illustrated Endemic
Erigeron vagus	tree shrub subshrub	species	Endemic
Erigeron velutipes	tree shrub subshrub	species
Erigeron vernus	tree shrub subshrub	species	Illustrated Endemic
Erigeron versicolor	tree shrub subshrub	species
Erigeron vetensis	tree shrub subshrub	species	Endemic
Erigeron vicinus	tree shrub subshrub	species
Erigeron vreelandii	tree shrub subshrub	species	Illustrated
Erigeron watsonii	tree shrub subshrub	species	Illustrated Endemic
Erigeron wilkenii	tree shrub subshrub	species
Erigeron yukonensis	tree shrub subshrub	species	Endemic
Eriobotrya japonica	tree shrub	species	Illustrated Introduced
Eucephalus breweri	tree shrub subshrub	species	Endemic
Eucephalus elegans	tree shrub subshrub	species	Illustrated Endemic
Eucephalus engelmannii	tree shrub subshrub	species	Illustrated Endemic
Eucephalus glabratus	tree shrub subshrub	species	Endemic
Eucephalus glaucescens	tree shrub subshrub	species	Endemic Conservation concern
Eucephalus gormanii	tree shrub subshrub	species	Endemic
Eucephalus ledophyllus	tree shrub subshrub	species	Endemic
Eucephalus paucicapitatus	tree shrub subshrub	species	Endemic
Eucephalus tomentellus	tree shrub subshrub	species	Endemic
Eucephalus vialis	tree shrub subshrub	species	Endemic Conservation concern
Eucommia ulmoides	tree	species	Introduced Illustrated
Euonymus atropurpureus	tree shrub	species	Weedy Endemic
Euonymus europaeus	tree shrub	species	Weedy Introduced
Fagus grandifolia	tree	species	Endemic Illustrated
Ficus americana	tree	species	Introduced
Ficus aurea	tree	species	Illustrated
Ficus benghalensis	tree	species	Illustrated Introduced
Ficus benjamina	tree	species	Illustrated Introduced
Ficus carica	tree shrub	species	W1 Illustrated Introduced
Ficus citrifolia	tree shrub	species
Ficus elastica	tree	species	Introduced
Ficus microcarpa	tree	species	Illustrated Introduced
Ficus religiosa	tree	species	Introduced
Firmiana simplex	tree	species	Illustrated Introduced
Flacourtia indica	shrub tree	species	Introduced Illustrated
Frangula alnus	tree shrub	species	Introduced
Frangula betulifolia	tree shrub	species	Illustrated
Frangula caroliniana	tree shrub	species	Endemic
Frangula purshiana	tree shrub	species	Endemic
Franklinia alatamaha	tree	species	Illustrated Endemic
Garrya elliptica	tree shrub	species	Endemic
Garrya lindheimeri	tree shrub	species
Garrya veatchii	tree shrub	species	Illustrated
Garrya wrightii	tree shrub	species	Illustrated
Gazania linearis	tree vine shrub subshrub	species	Introduced Illustrated
Ginkgo biloba	tree	species
Gordonia lasianthus	tree	species	Illustrated Endemic
Guaiacum angustifolium	tree shrub	species	Illustrated
Guaiacum sanctum	tree	species	Conservation concern
Guapira discolor	shrub tree	species	Illustrated
Guapira obtusata	shrub tree	species
Guizotia abyssinica	tree shrub subshrub	species	Introduced Illustrated
Gyminda latifolia	tree shrub	species	Illustrated
Gymnanthes lucida	tree shrub	species	Illustrated
Gynura aurantiaca	vine tree shrub subshrub	species	Introduced Illustrated
Halesia carolina	tree shrub	species	Illustrated Endemic
Halesia diptera	tree shrub	species	Illustrated Endemic
Hamamelis virginiana	tree suckering shrub	species	Endemic Illustrated
Heteromeles arbutifolia	tree shrub	species	Illustrated
Heterosavia bahamensis	tree shrub	species	Illustrated
Heterotheca camporum	tree shrub subshrub	species	Endemic
Heterotheca canescens	tree shrub subshrub	species	Endemic
Heterotheca fulcrata	tree shrub subshrub	species
Heterotheca grandiflora	tree shrub subshrub	species	Endemic
Heterotheca jonesii	tree shrub subshrub	species	Endemic Conservation concern
Heterotheca marginata	tree shrub subshrub	species
Heterotheca monarchensis	tree shrub subshrub	species
Heterotheca oregona	tree shrub subshrub	species	Endemic
Heterotheca pumila	tree shrub subshrub	species	Endemic
Heterotheca rutteri	tree shrub subshrub	species	Conservation concern
Heterotheca sessiliflora	tree shrub subshrub	species	Illustrated
Heterotheca shevockii	tree shrub subshrub	species	Endemic Conservation concern
Heterotheca stenophylla	tree shrub subshrub	species	Endemic
Heterotheca subaxillaris	tree shrub subshrub	species	Illustrated
Heterotheca villosa	tree shrub subshrub	species	Illustrated Endemic
Heterotheca viscida	tree shrub subshrub	species	Endemic
Heterotheca zionensis	tree shrub subshrub	species	Endemic Conservation concern
Hibiscus clypeatus	tree shrub subshrub herb	species
Hibiscus mutabilis	tree shrub subshrub	species	Introduced
Hibiscus rosa-sinensis	tree shrub	species	Introduced
Hibiscus schizopetalus	tree shrub	species	Introduced
Hibiscus striatus	tree shrub subshrub herb	species
Hippomane mancinella	tree	species	Illustrated
Hovenia dulcis	tree	species	Introduced Illustrated
Hura crepitans	tree	species	Introduced Illustrated
Hydrangea paniculata	tree shrub	species	Introduced
Hymenopappus artemisiifolius	tree shrub subshrub	species	Endemic
Hymenopappus biennis	tree shrub subshrub	species	Endemic
Hymenopappus carrizoanus	tree shrub subshrub	species	Endemic Conservation concern
Hymenopappus filifolius	tree shrub subshrub	species	Illustrated
Hymenopappus flavescens	tree shrub subshrub	species
Hymenopappus mexicanus	tree shrub subshrub	species
Hymenopappus newberryi	tree shrub subshrub	species	Illustrated Endemic
Hymenopappus radiatus	tree shrub subshrub	species	Endemic
Hymenopappus scabiosaeus	tree shrub subshrub	species
Hymenopappus tenuifolius	tree shrub subshrub	species	Endemic
Illicium floridanum	tree shrub	species	Illustrated
Illicium parviflorum	tree shrub	species	Conservation concern Endemic
Jacquinia arborea	tree shrub	species
Jacquinia keyensis	tree shrub	species	Illustrated
Jatropha curcas	tree	species	Introduced
Jatropha multifida	tree shrub	species	Introduced
Jaumea carnosa	tree shrub subshrub	species	Illustrated
Juglans californica	tree shrub	species	Endemic Illustrated
Juglans cinerea	tree	species	Conservation concern Endemic Illustrated
Juglans hindsii	tree	species	Conservation concern Endemic Illustrated
Juglans major	tree shrub	species	Illustrated
Juglans microcarpa	tree shrub	species	Illustrated
Juglans nigra	tree	species	Endemic Illustrated
Juniperus ashei	tree	species	Illustrated
Juniperus californica	tree shrub	species
Juniperus coahuilensis	tree shrub	species
Juniperus communis	tree shrub	species	Illustrated
Juniperus deppeana	shrub tree	species
Juniperus flaccida	shrub tree	species
Juniperus monosperma	tree shrub	species	Illustrated Endemic
Juniperus occidentalis	tree	species	Endemic
Juniperus osteosperma	tree shrub	species	Endemic
Juniperus pinchotii	tree shrubby shrub	species
Juniperus scopulorum	tree	species
Juniperus virginiana	tree	species	Illustrated Endemic
Kalmia latifolia	tree shrub	species	Endemic
Karwinskia humboldtiana	tree shrub	species	Illustrated
Krugiodendron ferreum	tree shrub	species	Illustrated
Larix laricina	tree	species	Endemic
Larix lyallii	tree	species	Endemic
Larix occidentalis	tree	species	Illustrated Endemic
Laënnecia coulteri	tree shrub subshrub	species
Laënnecia eriophylla	tree shrub subshrub	species
Laënnecia filaginoides	tree shrub subshrub	species
Laënnecia schiedeana	tree shrub subshrub	species
Laënnecia sophiifolia	tree shrub subshrub	species
Laënnecia turnerorum	tree shrub subshrub	species
Leitneria floridana	tree shrub	species	Conservation concern Endemic Illustrated
Licaria triandra	tree	species	Illustrated
Lindera benzoin	tree shrub	species	Endemic
Liquidambar styraciflua	tree	species	W1 Illustrated
Liriodendron tulipifera	tree	species	W1 Endemic Illustrated
Lithocarpus densiflorus	tree shrub	species	Illustrated Endemic
Luina hypoleuca	vine tree shrub subshrub	species	Illustrated Endemic
Luina serpentina	vine tree shrub subshrub	species	Endemic Conservation concern
Lyonia ferruginea	tree shrub	species	Illustrated Endemic
Machaeranthera tagetina	tree shrub subshrub	species
Machaeranthera tanacetifolia	tree shrub subshrub	species	Illustrated
Maclura pomifera	tree	species	W1 Endemic Illustrated
Magnolia acuminata	tree	species	Endemic
Magnolia ashei	tree	species	Conservation concern Endemic Illustrated
Magnolia fraseri	tree	species	Endemic Illustrated
Magnolia grandiflora	tree	species	Endemic
Magnolia macrophylla	tree	species	Endemic Illustrated
Magnolia pyramidata	tree	species	Endemic Illustrated
Magnolia tripetala	tree	species	Endemic
Magnolia virginiana	tree shrub	species	Endemic
Malpighia glabra	tree shrub	species	Illustrated
Malus angustifolia	shrub tree	species	Endemic
Malus baccata	tree	species	Introduced
Malus coronaria	shrub tree	species	Endemic
Malus fusca	shrub tree	species	Endemic
Malus halliana	tree shrub	species	Introduced
Malus hupehensis	tree	species	Introduced
Malus ioensis	shrub tree	species	Endemic Illustrated
Malus prunifolia	tree	species	Introduced
Malus pumila	tree	species	Introduced
Malus toringo	shrub tree	species	Introduced
Mammea americana	tree	species	Illustrated Introduced
Manihot grahamii	tree shrub	species	Introduced Illustrated
Manilkara jaimiqui	tree shrub	species	Illustrated
Manilkara zapota	tree	species	Introduced
Mantisalca salmantica	tree vine shrub subshrub	species	Introduced Illustrated
Maxonia apiifolia	tree climbing plant	species
Maytenus boaria	tree	species	Introduced
Maytenus phyllanthoides	tree shrub	species	Illustrated
Mespilus germanica	tree shrub	species	Illustrated Introduced
Monoptilon bellidiforme	tree shrub subshrub	species	Illustrated Endemic
Monoptilon bellioides	tree shrub subshrub	species
Morus alba	tree shrub	species	W1 Introduced
Morus microphylla	tree shrub	species
Morus rubra	tree shrub	species	W1 Endemic Illustrated
Muntingia calabura	tree shrub	species	Illustrated Introduced
Myoporum acuminatum	tree shrub	species	Weedy Introduced
Myoporum laetum	tree shrub	species	Weedy Introduced Illustrated
Myrica californica	tree shrub	species	Endemic
Myrica cerifera	tree shrub	species	W1 Illustrated
Myrica heterophylla	tree shrub	species	Endemic
Myrica inodora	tree shrub	species	Endemic
Myrica pensylvanica	tree colonial shrub	species	Endemic Illustrated Weedy
Myrsine cubana	tree shrub	species
Nectandra coriacea	tree	species	Illustrated
Nopalea cochenillifera	tree shrub	species	Introduced Illustrated
Nyssa aquatica	tree	species	Endemic
Nyssa biflora	tree	species	Endemic
Nyssa ogeche	tree	species	Endemic
Nyssa sylvatica	tree	species	Illustrated
Nyssa ursina	tree shrub	species	Endemic Conservation concern
Oemleria cerasiformis	tree shrub	species	Endemic Illustrated
Onopordum acanthium	tree vine shrub subshrub	species	Weedy Introduced
Opuntia aureispina	tree shrub	species
Opuntia chlorotica	shrub tree	species	Illustrated
Opuntia engelmannii	tree shrub	species
Opuntia ficus-indica	tree	species	Introduced
Opuntia oricola	shrub tree	species
Opuntia rufida	tree shrub	species
Opuntia santa-rita	tree shrub	species
Opuntia ×curvispina	tree shrubby	species
Opuntia ×spinosibacca	tree shrub	species
Oreochrysum parryi	tree shrub subshrub	species	Illustrated
Ostrya chisosensis	tree	species	Conservation concern Endemic
Ostrya knowltonii	tree	species	Endemic
Ostrya virginiana	tree	species	Endemic Illustrated
Packera anonyma	vine tree shrub subshrub	species	Illustrated Endemic
Packera antennariifolia	vine tree shrub subshrub	species	Endemic
Packera aurea	vine tree shrub subshrub	species	Illustrated Endemic
Packera bernardina	vine tree shrub subshrub	species	Endemic Conservation concern
Packera bolanderi	vine tree shrub subshrub	species	Endemic
Packera breweri	vine tree shrub subshrub	species	Endemic
Packera cana	vine tree shrub subshrub	species	Illustrated Endemic
Packera cardamine	vine tree shrub subshrub	species	Illustrated Endemic Conservation concern
Packera castoreus	vine tree shrub subshrub	species	Endemic
Packera clevelandii	vine tree shrub subshrub	species	Endemic
Packera contermina	vine tree shrub subshrub	species	Endemic
Packera crocata	vine tree shrub subshrub	species	Endemic
Packera cymbalaria	vine tree shrub subshrub	species	Illustrated Endemic
Packera cynthioides	vine tree shrub subshrub	species	Endemic
Packera debilis	vine tree shrub subshrub	species	Endemic
Packera dimorphophylla	vine tree shrub subshrub	species	Illustrated Endemic
Packera eurycephala	vine tree shrub subshrub	species	Endemic
Packera fendleri	vine tree shrub subshrub	species	Endemic
Packera flettii	vine tree shrub subshrub	species	Endemic
Packera franciscana	vine tree shrub subshrub	species	Endemic Conservation concern
Packera ganderi	vine tree shrub subshrub	species	Endemic Conservation concern
Packera glabella	vine tree shrub subshrub	species	Illustrated Endemic
Packera greenei	vine tree shrub subshrub	species	Endemic Conservation concern
Packera hartiana	vine tree shrub subshrub	species	Endemic
Packera hesperia	vine tree shrub subshrub	species	Endemic Conservation concern
Packera hyperborealis	vine tree shrub subshrub	species	Endemic
Packera indecora	vine tree shrub subshrub	species	Endemic
Packera ionophylla	vine tree shrub subshrub	species	Endemic Conservation concern
Packera layneae	vine tree shrub subshrub	species	Endemic Conservation concern
Packera macounii	vine tree shrub subshrub	species	Endemic
Packera malmstenii	vine tree shrub subshrub	species	Endemic Conservation concern
Packera millefolium	vine tree shrub subshrub	species	Illustrated Endemic Conservation concern
Packera millelobata	vine tree shrub subshrub	species
Packera multilobata	vine tree shrub subshrub	species	Endemic
Packera musiniensis	vine tree shrub subshrub	species	Endemic Conservation concern
Packera neomexicana	vine tree shrub subshrub	species
Packera obovata	vine tree shrub subshrub	species
Packera ogotorukensis	vine tree shrub subshrub	species	Endemic
Packera pauciflora	vine tree shrub subshrub	species	Endemic
Packera paupercula	vine tree shrub subshrub	species	Illustrated Endemic
Packera plattensis	vine tree shrub subshrub	species	Endemic
Packera porteri	vine tree shrub subshrub	species	Endemic
Packera pseudaurea	vine tree shrub subshrub	species	Endemic
Packera quercetorum	vine tree shrub subshrub	species	Endemic
Packera sanguisorboides	vine tree shrub subshrub	species	Endemic
Packera schweinitziana	vine tree shrub subshrub	species	Endemic
Packera spellenbergii	vine tree shrub subshrub	species	Endemic Conservation concern
Packera streptanthifolia	vine tree shrub subshrub	species	Endemic
Packera subnuda	vine tree shrub subshrub	species	Illustrated Endemic
Packera tampicana	vine tree shrub subshrub	species
Packera texensis	vine tree shrub subshrub	species
Packera tomentosa	vine tree shrub subshrub	species	Endemic
Packera tridenticulata	vine tree shrub subshrub	species	Endemic
Packera werneriifolia	vine tree shrub subshrub	species	Endemic
Parasenecio auriculatus	vine tree shrub subshrub	species	Illustrated
Paulownia tomentosa	tree	species	Weedy Introduced Illustrated
Pereskia grandifolia	shrub scrambling tree	species	Introduced
Pericallis hybrida	vine tree shrub subshrub	species
Persea borbonia	tree	species	Endemic Illustrated
Persea humilis	tree shrub	species	Endemic
Persea palustris	tree	species
Petradoria pumila	tree shrub subshrub	species	Illustrated Endemic
Phoenix canariensis	plant shrub tree	species	Introduced
Phoenix reclinata	plant shrub tree	species	Introduced Illustrated
Photinia davidiana	tree shrub	species	Illustrated Introduced
Phyllanthus acidus	tree	species	Introduced
Phyllanthus liebmannianus	tree shrub herb	species	Conservation concern
Phyllanthus urinaria	tree shrub herb	species	Weedy Introduced
Picea abies	tree	species	Introduced
Picea breweriana	tree	species	Illustrated Endemic
Picea engelmannii	tree	species	Illustrated
Picea glauca	tree	species	Illustrated Endemic
Picea mariana	tree	species	Endemic
Picea pungens	tree	species	Endemic
Picea rubens	tree	species	Illustrated Endemic
Picea sitchensis	tree	species	Illustrated Endemic
Picramnia pentandra	tree shrub	species	Illustrated
Pinus albicaulis	tree	species	Endemic
Pinus aristata	tree	species	Illustrated Endemic
Pinus attenuata	tree shrub	species
Pinus balfouriana	tree	species	Endemic Conservation concern
Pinus banksiana	tree	species	Illustrated Endemic
Pinus cembroides	tree shrub	species
Pinus clausa	tree	species	Illustrated Endemic
Pinus contorta	tree shrub	species
Pinus coulteri	tree	species
Pinus echinata	tree	species	Endemic
Pinus edulis	tree shrub	species
Pinus elliottii	tree	species	Endemic
Pinus engelmannii	tree	species
Pinus flexilis	tree	species	Endemic
Pinus glabra	tree	species	Endemic
Pinus jeffreyi	tree	species
Pinus lambertiana	tree	species
Pinus leiophylla	shrub tree	species	Illustrated
Pinus longaeva	tree	species	Endemic
Pinus monophylla	tree	species	Illustrated
Pinus monticola	tree	species	Endemic
Pinus muricata	tree	species	Conservation concern
Pinus palustris	tree	species	Endemic
Pinus ponderosa	tree	species	Illustrated
Pinus pungens	tree	species	Illustrated Endemic
Pinus quadrifolia	tree	species
Pinus radiata	tree	species	Conservation concern
Pinus resinosa	tree	species	Illustrated Endemic
Pinus rigida	tree	species	Endemic
Pinus sabiniana	tree	species	Illustrated Endemic
Pinus serotina	tree	species	Endemic
Pinus strobiformis	tree	species
Pinus strobus	tree	species	Illustrated
Pinus sylvestris	shrub tree	species	Introduced
Pinus taeda	tree	species	Illustrated Endemic
Pinus torreyana	tree	species	Endemic Conservation concern
Pinus virginiana	tree	species	Endemic
Pinus washoensis	tree	species	Endemic Conservation concern
Piper aduncum	tree shrub	species	Introduced Illustrated
Pisonia capitata	tree shrub	species
Pisonia rotundata	tree shrub	species	Conservation concern
Pityopsis aspera	tree shrub subshrub	species	Endemic
Pityopsis falcata	tree shrub subshrub	species	Endemic
Pityopsis flexuosa	tree shrub subshrub	species	Endemic
Pityopsis graminifolia	tree shrub subshrub	species	Illustrated
Pityopsis oligantha	tree shrub subshrub	species	Endemic
Pityopsis pinifolia	tree shrub subshrub	species	Endemic
Pityopsis ruthii	tree shrub subshrub	species	Endemic Conservation concern
Planera aquatica	tree	species	Endemic Illustrated
Platanus occidentalis	tree	species	Illustrated
Platanus racemosa	tree	species	Illustrated
Platanus wrightii	tree	species	Illustrated
Pleradenophora bilocularis	tree shrub	species	Illustrated
Pluchea baccharis	tree shrub subshrub	species
Pluchea camphorata	tree shrub subshrub	species	Endemic
Pluchea foetida	tree shrub subshrub	species
Pluchea longifolia	tree shrub subshrub	species	Endemic
Pluchea odorata	tree shrub subshrub	species	Illustrated
Pluchea sagittalis	tree shrub subshrub	species	Introduced
Pluchea sericea	tree shrub	species	Illustrated
Pluchea yucatanensis	tree shrub subshrub	species	Introduced
Polymnia canadensis	tree shrub subshrub	species	Illustrated Endemic
Polymnia cossatotensis	tree shrub subshrub	species	Endemic
Polymnia laevigata	tree shrub subshrub	species	Endemic
Pouteria campechiana	tree	species	Introduced Illustrated
Prunus americana	tree suckering shrub	species	Endemic
Prunus angustifolia	tree suckering shrub	species	Endemic
Prunus armeniaca	tree not suckering	species	Introduced
Prunus avium	tree not suckering	species	Introduced
Prunus caroliniana	tree not suckering shrub	species	Endemic
Prunus cerasifera	tree suckering	species	Introduced
Prunus cerasus	tree suckering shrub	species	Introduced
Prunus domestica	tree suckering shrub	species	Introduced
Prunus dulcis	tree not suckering	species	Introduced
Prunus emarginata	tree suckering shrub	species
Prunus hortulana	tree suckering	species	Endemic Illustrated
Prunus ilicifolia	tree suckering shrub	species	Illustrated
Prunus laurocerasus	tree suckering shrub	species	Introduced
Prunus lusitanica	tree not suckering shrub	species	Introduced
Prunus mahaleb	tree not suckering shrub	species	Introduced
Prunus mexicana	tree suckering	species
Prunus myrtifolia	tree not suckering	species
Prunus nigra	tree suckering shrub	species	Endemic
Prunus padus	tree not suckering	species	Introduced
Prunus pensylvanica	tree suckering shrub	species	Endemic Illustrated
Prunus persica	tree not suckering	species	Introduced
Prunus rivularis	tree suckering shrub	species	Endemic
Prunus serotina	tree not suckering shrub	species
Prunus speciosa	tree not suckering	species	Introduced
Prunus subcordata	tree suckering shrub	species	Endemic
Prunus subhirtella	tree not suckering	species	Introduced
Prunus umbellata	tree suckering shrub	species	Endemic
Prunus virginiana	tree suckering shrub	species
Prunus yedoensis	tree not suckering	species	Introduced
Psacalium decompositum	vine tree shrub subshrub	species	Illustrated
Pseudocydonia sinensis	tree shrub	species	Illustrated Introduced
Pseudophoenix sargentii	plant shrub tree	species	Illustrated
Pseudotsuga macrocarpa	tree	species	Endemic
Pseudotsuga menziesii	tree	species	Illustrated
Psilactis asteroides	tree shrub subshrub	species	Illustrated
Psilactis brevilingulata	tree shrub subshrub	species
Psilactis gentryi	tree shrub subshrub	species
Psilactis heterocarpa	tree shrub subshrub	species	Endemic Conservation concern
Psilactis tenuis	tree shrub subshrub	species	Illustrated
Ptychosperma elegans	plant shrub tree	species	Introduced
Ptychosperma macarthurii	plant shrub tree	species	Introduced Illustrated
Pulicaria paludosa	tree vine shrub subshrub	species	Introduced Illustrated
Quadrella jamaicensis	tree shrub	species
Quercus acerifolia	shrub tree	species	Conservation concern Endemic Illustrated
Quercus agrifolia	tree	species	Illustrated
Quercus ajoensis	tree shrub	species	Illustrated
Quercus alba	tree	species	W1 Endemic Illustrated
Quercus arizonica	tree	species	Illustrated
Quercus arkansana	tree	species	Endemic Illustrated
Quercus austrina	tree	species	Endemic Illustrated
Quercus bicolor	tree	species	Endemic Illustrated
Quercus boyntonii	tree shrub	species	Conservation concern Endemic Illustrated
Quercus buckleyi	tree	species	Endemic Illustrated
Quercus carmenensis	tree shrub	species	Conservation concern Illustrated
Quercus chihuahuensis	tree shrub	species	Illustrated
Quercus chrysolepis	shrub tree	species	Illustrated
Quercus coccinea	tree	species	Endemic Illustrated
Quercus douglasii	tree	species	Endemic Illustrated
Quercus ellipsoidalis	tree	species	Endemic Illustrated
Quercus emoryi	shrub tree	species	Illustrated
Quercus engelmannii	tree	species	Illustrated
Quercus falcata	tree	species	W1 Endemic Illustrated
Quercus fusiformis	shrub tree	species	W1 Illustrated
Quercus gambelii	tree shrub	species	W2 Endemic Illustrated
Quercus garryana	shrub tree	species	Endemic Illustrated
Quercus geminata	shrub tree	species	W1 Illustrated
Quercus georgiana	tree	species	Endemic Illustrated
Quercus graciliformis	tree	species	Conservation concern Endemic Illustrated
Quercus gravesii	tree	species	Illustrated
Quercus grisea	tree shrub	species	Illustrated
Quercus hemisphaerica	tree	species	Endemic Illustrated
Quercus hypoleucoides	shrub tree	species	Illustrated
Quercus ilicifolia	shrub tree	species	Endemic Illustrated
Quercus imbricaria	tree	species	Endemic Illustrated
Quercus incana	tree	species	W1 Endemic Illustrated
Quercus kelloggii	tree	species	Endemic Illustrated
Quercus laceyi	tree	species	Illustrated
Quercus laevis	shrub tree	species	W1 Endemic Illustrated
Quercus laurifolia	tree	species	W1 Endemic Illustrated
Quercus lobata	tree	species	Endemic Illustrated
Quercus lyrata	tree	species	Endemic Illustrated
Quercus macrocarpa	tree	species	Endemic Illustrated
Quercus margarettae	shrub tree	species	Endemic Illustrated
Quercus marilandica	tree	species	W1 Endemic Illustrated
Quercus michauxii	tree	species	Endemic Illustrated
Quercus mohriana	tree shrub	species	Illustrated
Quercus montana	tree	species	Endemic Illustrated
Quercus muehlenbergii	shrub tree	species	Illustrated
Quercus myrtifolia	shrub tree	species	W1 Endemic Illustrated
Quercus nigra	tree	species	W1 Endemic Illustrated
Quercus oblongifolia	tree	species	Illustrated
Quercus oglethorpensis	tree	species	Conservation concern Endemic Illustrated
Quercus pacifica	tree shrub	species	Conservation concern Endemic Illustrated
Quercus pagoda	tree	species	Endemic Illustrated
Quercus palmeri	shrub tree	species	Illustrated
Quercus palustris	tree	species	W1 Endemic Illustrated
Quercus phellos	tree	species	W1 Endemic Illustrated
Quercus polymorpha	tree	species	Illustrated
Quercus pungens	tree shrub	species	Illustrated
Quercus robur	tree	species	Introduced
Quercus robusta	tree	species	Conservation concern Endemic Illustrated
Quercus rubra	tree	species	Endemic Illustrated
Quercus rugosa	tree shrub	species	Illustrated
Quercus shumardii	tree	species	Endemic Illustrated
Quercus similis	tree	species	Endemic Illustrated
Quercus sinuata	shrub tree	species	Illustrated
Quercus stellata	tree	species	W1 Endemic Illustrated
Quercus tardifolia	tree	species	Conservation concern Illustrated
Quercus texana	tree	species	Endemic Illustrated
Quercus tomentella	tree	species	Illustrated
Quercus toumeyi	tree shrub	species	Illustrated
Quercus turbinella	tree shrub	species	W1 Illustrated
Quercus vaseyana	tree shrub	species	Illustrated
Quercus velutina	tree	species	Endemic Illustrated
Quercus viminea	tree	species	Illustrated
Quercus virginiana	shrub tree	species	W1 Endemic Illustrated
Quercus wislizenii	shrub tree	species	Endemic Illustrated
Rainiera stricta	vine tree shrub subshrub	species	Illustrated Endemic Conservation concern
Ratibida columnifera	tree shrub subshrub	species
Ratibida peduncularis	tree shrub subshrub	species
Ratibida pinnata	tree shrub subshrub	species	Illustrated Endemic
Ratibida tagetes	tree shrub subshrub	species
Rayjacksonia annua	tree shrub subshrub	species	Endemic
Rayjacksonia aurea	tree shrub subshrub	species	Endemic Conservation concern
Rayjacksonia phyllocephala	tree shrub subshrub	species	Illustrated
Reynosia septentrionalis	tree shrub	species	Illustrated
Rhamnus arguta	tree shrub	species	Introduced
Rhamnus cathartica	tree shrub	species	Introduced
Rhamnus davurica	tree shrub	species	Introduced Illustrated
Rhamnus ilicifolia	tree shrub	species	Illustrated
Rhamnus japonica	tree shrub	species	Introduced
Rhamnus utilis	tree shrub	species	Introduced
Rhizophora mangle	tree shrub	species	Weedy Illustrated
Rhododendron arborescens	tree shrub	species	Endemic
Rhododendron austrinum	tree shrub	species	Endemic
Rhododendron calendulaceum	tree shrub	species	Endemic
Rhododendron canescens	tree shrub	species	Endemic
Rhododendron catawbiense	tree shrub	species	Endemic
Rhododendron columbianum	tree shrub	species
Rhododendron eastmanii	tree shrub	species
Rhododendron macrophyllum	tree shrub	species	Endemic
Rhododendron maximum	tree shrub	species	Illustrated Endemic
Rhododendron occidentale	tree shrub	species	Endemic
Rhododendron prunifolium	tree shrub	species	Endemic Conservation concern
Rhododendron viscosum	tree shrub	species	Illustrated Endemic
Rigiopappus leptocladus	tree shrub subshrub	species	Illustrated Endemic
Roystonea regia	plant shrub tree	species	Illustrated
Rugelia nudicaulis	vine tree shrub subshrub	species	Illustrated Endemic Conservation concern
Salix alaxensis	tree shrub	species	Illustrated
Salix alba	tree	species	Weedy Introduced
Salix amygdaloides	tree	species	Illustrated Endemic
Salix arbusculoides	tree shrub	species	Illustrated Endemic
Salix babylonica	tree	species	Weedy Introduced
Salix bebbiana	tree shrub	species	Illustrated
Salix bonplandiana	tree	species	Illustrated
Salix caprea	tree shrub	species	Weedy Introduced
Salix caroliniana	tree	species	Weedy Illustrated
Salix daphnoides	tree shrub	species
Salix euxina	tree	species
Salix exigua	tree shrub	species	Weedy Illustrated Endemic
Salix famelica	tree shrub	species
Salix floridana	tree shrub	species	Illustrated Endemic Conservation concern
Salix gooddingii	tree	species	Weedy
Salix hookeriana	tree shrub	species	Endemic
Salix humboldtiana	tree shrub	species
Salix interior	tree shrub	species	Weedy Illustrated
Salix laevigata	tree	species	Weedy Illustrated
Salix lasiandra	tree shrub	species	Endemic
Salix lasiolepis	tree shrub	species	Weedy Illustrated
Salix lucida	tree shrub	species	Illustrated Endemic
Salix myrsinifolia	tree shrub	species
Salix nigra	tree	species	Weedy Illustrated
Salix pentandra	tree shrub	species	Weedy Introduced
Salix planifolia	tree shrub	species	Endemic
Salix scouleriana	tree shrub	species	Illustrated
Salix sitchensis	tree shrub	species	Illustrated Endemic
Salix taxifolia	tree shrub	species
Salix thurberi	tree shrub	species
Salix triandra	tree shrub	species
Salix ×fragilis	tree	species
Salix ×jesupii	tree	species
Salix ×pendulina	tree	species
Salix ×sepulcralis	tree	species
Salix ×smithiana	tree shrub	species
Santalum album	tree	species	Introduced Illustrated
Sassafras albidum	tree	species	W1 Endemic Illustrated
Saussurea amara	tree vine shrub subshrub	species	Introduced
Schaefferia frutescens	tree shrub	species
Schoepfia schreberi	tree shrub	species	Illustrated
Sequoia sempervirens	tree	species	Illustrated Endemic
Sequoiadendron giganteum	tree	species	Illustrated Endemic
Sideroxylon alachuense	tree	species	Endemic Conservation concern
Sideroxylon celastrinum	tree shrub	species
Sideroxylon foetidissimum	tree	species
Sideroxylon lanuginosum	tree shrub	species
Sideroxylon lycioides	tree shrub	species	Illustrated Endemic
Sideroxylon reclinatum	tree shrub	species	Endemic
Sideroxylon salicifolium	tree shrub	species
Sideroxylon tenax	tree shrub	species	Endemic
Sideroxylon thornei	tree shrub	species	Endemic Conservation concern
Silybum marianum	tree vine shrub subshrub	species	Introduced Illustrated
Sinosenecio newcombei	vine tree shrub subshrub	species	Illustrated Endemic
Sorbus americana	tree shrub	species	Endemic Illustrated
Sorbus aucuparia	tree	species	Introduced
Sorbus decora	tree shrub	species	Endemic Illustrated
Sorbus hybrida	tree	species	Introduced
Sorbus intermedia	tree	species	Introduced
Sorbus torminalis	tree	species	Introduced
Stewartia malacodendron	tree shrub	species	Illustrated Endemic
Stewartia ovata	tree shrub	species	Illustrated Endemic
Styrax americanus	tree not suckering shrub	species	Illustrated Endemic
Styrax grandifolius	tree suckering shrub	species	Illustrated Endemic
Styrax japonicus	tree not suckering shrub	species
Syagrus romanzoffiana	plant shrub tree	species	Introduced Illustrated
Symphyotrichum adnatum	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum anomalum	tree shrub subshrub	species	Endemic
Symphyotrichum anticostense	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum ascendens	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum boreale	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum bracteolatum	tree shrub subshrub	species
Symphyotrichum campestre	tree shrub subshrub	species	Endemic
Symphyotrichum chapmanii	tree shrub subshrub	species	Illustrated Endemic Conservation concern
Symphyotrichum chilense	tree shrub subshrub	species	Endemic
Symphyotrichum ciliatum	tree shrub subshrub	species	Illustrated
Symphyotrichum ciliolatum	tree shrub subshrub	species	Endemic
Symphyotrichum concolor	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum cordifolium	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum cusickii	tree shrub subshrub	species	Endemic
Symphyotrichum defoliatum	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum depauperatum	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum drummondii	tree shrub subshrub	species
Symphyotrichum dumosum	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum elliottii	tree shrub subshrub	species	Endemic
Symphyotrichum ericoides	tree shrub subshrub	species
Symphyotrichum eulae	tree shrub subshrub	species	Endemic
Symphyotrichum falcatum	tree shrub subshrub	species
Symphyotrichum fendleri	tree shrub subshrub	species	Endemic
Symphyotrichum firmum	tree shrub subshrub	species	Endemic
Symphyotrichum foliaceum	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum fontinale	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum frondosum	tree shrub subshrub	species
Symphyotrichum georgianum	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum grandiflorum	tree shrub subshrub	species	Endemic
Symphyotrichum greatae	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum hallii	tree shrub subshrub	species	Endemic
Symphyotrichum hendersonii	tree shrub subshrub	species	Endemic
Symphyotrichum jessicae	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum laeve	tree shrub subshrub	species
Symphyotrichum lanceolatum	tree shrub subshrub	species	Illustrated
Symphyotrichum lateriflorum	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum laurentianum	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum lentum	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum molle	tree shrub subshrub	species	Endemic
Symphyotrichum nahanniense	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum novae-angliae	tree shrub subshrub	species	Endemic
Symphyotrichum novi-belgii	tree shrub subshrub	species	Endemic
Symphyotrichum oblongifolium	tree shrub subshrub	species
Symphyotrichum ontarionis	tree shrub subshrub	species	Endemic
Symphyotrichum oolentangiense	tree shrub subshrub	species
Symphyotrichum parviceps	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum patens	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum phlogifolium	tree shrub subshrub	species	Endemic
Symphyotrichum pilosum	tree shrub subshrub	species	Endemic
Symphyotrichum plumosum	tree shrub subshrub	species	Endemic
Symphyotrichum porteri	tree shrub subshrub	species	Endemic
Symphyotrichum potosinum	tree shrub subshrub	species	Conservation concern
Symphyotrichum praealtum	tree shrub subshrub	species	Endemic
Symphyotrichum pratense	tree shrub subshrub	species	Endemic
Symphyotrichum prenanthoides	tree shrub subshrub	species	Illustrated Endemic
Symphyotrichum priceae	tree shrub subshrub	species	Endemic
Symphyotrichum puniceum	tree shrub subshrub	species
Symphyotrichum pygmaeum	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum racemosum	tree shrub subshrub	species	Endemic
Symphyotrichum retroflexum	tree shrub subshrub	species	Endemic
Symphyotrichum rhiannon	tree shrub subshrub	species
Symphyotrichum robynsianum	tree shrub subshrub	species	Endemic
Symphyotrichum sericeum	tree shrub subshrub	species
Symphyotrichum shortii	tree shrub subshrub	species	Endemic
Symphyotrichum simmondsii	tree shrub subshrub	species	Endemic
Symphyotrichum spathulatum	tree shrub subshrub	species
Symphyotrichum subspicatum	tree shrub subshrub	species	Endemic
Symphyotrichum subulatum	tree shrub subshrub	species
Symphyotrichum tenuifolium	tree shrub subshrub	species
Symphyotrichum tradescantii	tree shrub subshrub	species	Endemic
Symphyotrichum turbinellum	tree shrub subshrub	species	Endemic
Symphyotrichum undulatum	tree shrub subshrub	species	Endemic
Symphyotrichum urophyllum	tree shrub subshrub	species	Endemic
Symphyotrichum walteri	tree shrub subshrub	species	Endemic
Symphyotrichum welshii	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum yukonense	tree shrub subshrub	species	Endemic Conservation concern
Symphyotrichum ×amethystinum	tree shrub subshrub	species
Symplocos paniculata	tree shrub	species
Symplocos tinctoria	tree shrub	species	Illustrated Endemic
Talipariti tiliaceum	tree	species	Illustrated Introduced
Tamarix africana	tree shrub	species	Introduced
Tamarix aphylla	tree	species	Illustrated Introduced Weedy
Tamarix canariensis	tree shrub	species	Introduced
Tamarix chinensis	tree shrub	species	Introduced Weedy
Tamarix gallica	tree shrub	species	Introduced Weedy
Tamarix parviflora	tree shrub	species	Illustrated Introduced Weedy
Tamarix ramosissima	tree shrub	species	Illustrated Introduced Weedy
Tamarix tetragyna	tree shrub	species	Introduced
Taxodium distichum	tree	species	Illustrated
Taxus brevifolia	tree shrub	species	Endemic
Taxus floridana	tree shrub	species	Endemic Conservation concern
Tephroseris frigida	vine tree shrub subshrub	species
Tephroseris kjellmanii	vine tree shrub subshrub	species
Tephroseris lindstroemii	vine tree shrub subshrub	species
Tephroseris palustris	vine tree shrub subshrub	species	Illustrated
Tephroseris tundricola	vine tree shrub subshrub	species
Tephroseris yukonensis	vine tree shrub subshrub	species	Endemic
Thespesia populnea	tree	species	Illustrated Introduced
Thuja occidentalis	tree	species	Illustrated Endemic
Thuja plicata	tree	species	Endemic
Thurovia triflora	tree shrub subshrub	species	Illustrated Endemic Conservation concern
Tilia americana	tree	species	Illustrated
Toiyabea alpina	tree shrub subshrub	species	Illustrated Endemic Conservation concern
Tonestus eximius	tree shrub subshrub	species	Endemic
Tonestus graniticus	tree shrub subshrub	species	Endemic Conservation concern
Tonestus lyallii	tree shrub subshrub	species	Illustrated Endemic
Tonestus pygmaeus	tree shrub subshrub	species	Endemic
Torreya californica	tree	species	Illustrated Endemic
Torreya taxifolia	tree	species	Endemic Conservation concern
Townsendia annua	tree shrub subshrub	species	Endemic
Townsendia aprica	tree shrub subshrub	species	Endemic Conservation concern
Townsendia condensata	tree shrub subshrub	species	Endemic
Townsendia eximia	tree shrub subshrub	species
Townsendia exscapa	tree shrub subshrub	species	Illustrated
Townsendia fendleri	tree shrub subshrub	species
Townsendia florifera	tree shrub subshrub	species
Townsendia formosa	tree shrub subshrub	species
Townsendia glabella	tree shrub subshrub	species
Townsendia grandiflora	tree shrub subshrub	species	Endemic
Townsendia gypsophila	tree shrub subshrub	species
Townsendia hookeri	tree shrub subshrub	species	Illustrated Endemic
Townsendia incana	tree shrub subshrub	species	Endemic
Townsendia jonesii	tree shrub subshrub	species	Endemic
Townsendia leptotes	tree shrub subshrub	species	Endemic
Townsendia mensana	tree shrub subshrub	species	Endemic Conservation concern
Townsendia microcephala	tree shrub subshrub	species	Endemic
Townsendia minima	tree shrub subshrub	species	Endemic Conservation concern
Townsendia montana	tree shrub subshrub	species	Endemic
Townsendia parryi	tree shrub subshrub	species	Endemic
Townsendia rothrockii	tree shrub subshrub	species
Townsendia scapigera	tree shrub subshrub	species	Endemic
Townsendia smithii	tree shrub subshrub	species	Endemic Conservation concern
Townsendia spathulata	tree shrub subshrub	species	Endemic
Townsendia strigosa	tree shrub subshrub	species	Endemic
Townsendia texensis	tree shrub subshrub	species	Endemic
Tracyina rostrata	tree shrub subshrub	species	Illustrated Endemic
Trema lamarckiana	shrub tree	species	Endemic
Triadica sebifera	tree	species	Weedy Introduced Illustrated
Triniteurybia aberrans	tree shrub subshrub	species	Illustrated Endemic
Tsuga canadensis	tree	species	Illustrated Endemic
Tsuga caroliniana	tree	species	Endemic
Tsuga heterophylla	tree	species	Endemic
Tsuga mertensiana	tree	species	Endemic
Tussilago farfara	vine tree shrub subshrub	species	Introduced Illustrated
Ulmus alata	tree	species	W1 Endemic Illustrated
Ulmus americana	tree	species	Endemic Illustrated
Ulmus crassifolia	tree	species
Ulmus glabra	tree	species	Introduced
Ulmus parvifolia	tree	species	Introduced
Ulmus procera	tree	species	Introduced
Ulmus pumila	tree	species	W1
Ulmus rubra	tree	species	Endemic Illustrated
Ulmus serotina	tree	species	Endemic Illustrated
Ulmus thomasii	tree	species	Endemic Illustrated
Umbellularia californica	shrub tree	species	Illustrated
Vaccinium arboreum	tree shrub	species	Endemic
Vauquelinia californica	tree shrub	species	Illustrated
Vauquelinia corymbosa	tree shrub	species	Endemic
Vernicia fordii	tree	species	Weedy Introduced Illustrated
Volutaria muricata	tree vine shrub subshrub	species	Introduced Illustrated
Ximenia americana	tree shrub	species	Illustrated
Yermo xanthocephalus	vine tree shrub subshrub	species	Illustrated Endemic Conservation concern
Ziziphus celata	tree shrub	species	Endemic Conservation concern
Ziziphus divaricata	tree shrub	species	Illustrated
Ziziphus jujuba	tree shrub	species	Introduced
Ziziphus mauritiana	tree shrub	species	Introduced