Property:Petal length

Types of petal length

None.

Parts of petal length

None.

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A
Adonis aestivalis +
1.5 times length of calyx  +
Adonis annua +
1.5 times length of calyx  +
Adonis vernalis +
1.5 times length of calyx  +
Alliaria petiolata +
4mm;8mm  +
Allotropa virgata +
3mm;6mm  +
Althaea armeniaca +
1.1-1.5(-3) times as long as calyx;9mm;15mm  +
Althaea cannabina +
2 times as long as calyx;10mm;23mm  +
Althaea hirsuta +
1-1-1/2 times as long as calyx  +
Althaea officinalis +
2-3 times as long as calyx;7.5mm;15mm  +
Alyssum alyssoides +
2mm;3mm  +
Alyssum desertorum +
2mm;2.5mm  +
Alyssum murale +
2.5mm;3.5mm  +
Alyssum obovatum +
2.5mm;3.5mm  +
Alyssum simplex +
2mm;2.8mm  +
Alyssum szowitsianum +
1.7mm;2mm  +
Amelanchier alnifolia +
9.5mm;14mm  +
Amelanchier alnifolia var. alnifolia +
9mm;14mm  +
Amelanchier alnifolia var. pumila +
10.9mm;11.5mm  +
Amelanchier alnifolia var. semiintegrifolia +
9.9mm;13.9mm  +
Amelanchier amabilis +
16.6mm;19.7mm  +
Amelanchier arborea +
10mm;15mm  +
Amelanchier bartramiana +
7.1mm;8.7mm  +
Amelanchier canadensis +
6mm;10.2mm  +
Amelanchier canadensis var. canadensis +
7mm;10.2mm  +
Amelanchier canadensis var. obovalis +
6mm;8mm  +
Amelanchier cusickii +
13.3mm;20.1mm  +
Amelanchier fernaldii +
8mm;15mm  +
Amelanchier gaspensis +
9.7mm;13.5mm  +
Amelanchier humilis +
5.9mm;8.7mm  +
Amelanchier interior +
6mm;15mm  +
Amelanchier intermedia +
12.7mm;17.7mm  +
Amelanchier laevis +
12.5mm;17.3mm  +
Amelanchier nantucketensis +
3mm;4.5mm  +
Amelanchier nitens +
6.7mm;9.1mm  +
Amelanchier pallida +
5.2mm;8mm  +
Amelanchier sanguinea +
10.7mm;16.1mm  +
Amelanchier spicata +
6.5mm;9mm  +
Amelanchier utahensis +
7.2mm;9.8mm  +
Ammannia auriculata +
1.5  +
Ammannia coccinea +
2  +
Ammannia grayi +
4mm  +, 7mm  +
Ammannia latifolia +
1  +
Ammannia robusta +
2mm  +, 3mm  +
Anelsonia eurycarpa +
4.5mm;6mm  +
Anredera cordifolia +
2.1mm;3mm  +
Anredera vesicaria +
1.5mm;2.3mm  +
Aphragmus eschscholtzianus +
2mm;3mm  +
Aplectrum hyemale +
9mm;13mm  +
Arabidopsis arenicola +
4mm;5mm  +
Arabidopsis arenosa subsp. arenosa +
6mm;8mm  +
Arabidopsis lyrata +
4mm;10mm  +
Arabidopsis lyrata subsp. kamchatica +
4mm;10mm  +
Arabidopsis lyrata subsp. lyrata +
4mm;10mm  +
Arabidopsis lyrata subsp. petraea +
4mm;10mm  +
Arabidopsis thaliana +
2mm;3.5mm  +
Arabis aculeolata +
10mm;18mm  +
Arabis alpina +
5mm;8mm  +
Arabis blepharophylla +
14mm;18mm  +
Arabis caucasica +
10mm;19mm  +
Arabis crucisetosa +
7mm;9mm  +
Arabis eschscholtziana +
6.5mm;9mm  +
Arabis furcata +
7mm;11mm  +
Arabis georgiana +
6mm;9mm  +
Arabis mcdonaldiana +
8mm;16mm  +
Arabis modesta +
12mm;16mm  +
Arabis nuttallii +
6mm;8mm  +
Arabis olympica +
3.5mm;4mm  +
Arabis oregana +
12mm;15mm  +
Arabis patens +
6mm;9mm  +
Arabis pycnocarpa +
3.5mm;5mm  +
Arabis pycnocarpa var. adpressipilis +
3.5mm;5mm  +
Arabis pycnocarpa var. pycnocarpa +
3.5mm;5mm  +
Arenaria benthamii +
1/2-3/4 times as long as sepals  +
Arenaria humifusa +
11/2 times as long as sepals  +
Arenaria lanuginosa +
1/2-12/5 times as long as sepals  +
Arenaria lanuginosa var. lanuginosa +
1/2-3/4 times as long as sepals  +
Arenaria lanuginosa var. saxosa +
3/4-12/5 times as long as sepals  +
Arenaria longipedunculata +
11/4-11/2 times as long as sepals  +
Arenaria ludens +
1-11/3 times as long as sepals  +
Arenaria paludicola +
11/2-2 times as long as sepals  +
Arenaria pseudofrigida +
12/3-2 times as long as sepals  +
Arenaria serpyllifolia +
1/5-3/4 times as long as sepals  +
Arenaria serpyllifolia var. serpyllifolia +
1/5-3/4 times as long as sepals  +
Arenaria serpyllifolia var. tenuior +
1/5-3/4 times as long as sepals  +
Arethusa bulbosa +
23mm;49mm  +
Argythamnia adenophora +
4mm;6mm  +
Argythamnia aphoroides +
3.3mm;4mm  +
Argythamnia argothamnoides +
1.5mm;1.8mm  +
Argythamnia argyraea +
1.5mm;2mm  +
Argythamnia brandegeei var. intonsa +
5mm;6mm  +
Argythamnia claryana +
2mm;3mm  +
Argythamnia cyanophylla +
2.8mm;3.5mm  +
Argythamnia humilis +
0.3mm;1.7mm  +
Argythamnia lanceolata +
1.8mm;3mm  +
Argythamnia mercurialina +
2mm;2.5mm  +
Argythamnia mercurialina var. mercurialina +
2mm;2.5mm  +
Argythamnia mercurialina var. pilosissima +
2mm;2.5mm  +
Argythamnia serrata +
0.7mm;3mm  +
Argythamnia simulans +
2mm;4mm  +
Arivela viscosa +
7mm;14mm  +
Armeria +
connate  +
Armeria maritima +
connate  +
Armeria maritima subsp. californica +
connate  +
Armeria maritima subsp. interior +
connate  +
Armeria maritima subsp. maritima +
connate  +
Armeria maritima subsp. sibirica +
connate  +
Atamisquea emarginata +
3mm;6.5mm  +
Athysanus pusillus +
1.5mm;3mm  +
Athysanus unilateralis +
1.3mm;1.7mm  +
Aubrieta deltoidea +
15mm;28mm  +
Aucuba japonica +
3.5mm;4.5mm  +
Aurinia petraea +
3mm;4.5mm  +
Aurinia saxatilis +
3mm;6mm  +
B
Barbarea orthoceras +
5mm;7mm  +
Barbarea stricta +
2.5mm;4.5mm  +
Barbarea verna +
6mm;7mm  +
Barbarea vulgaris +
6mm;9mm  +
Basiphyllaea corallicola +
8mm;12.5mm  +
Bejaria racemosa +
18mm;33mm  +
Beloglottis costaricensis +
4  +
Bletia patula +
30mm;35mm  +
Bletia purpurea +
12mm;21mm  +
Boechera acutina +
5mm;7mm  +
Boechera arcuata +
9mm;14mm  +
Boechera atrorubens +
7mm;9mm  +
Boechera bodiensis +
4mm;5mm  +
Boechera breweri +
7mm;12mm  +
Boechera breweri subsp. breweri +
7mm;12mm  +
Boechera breweri subsp. shastaensis +
7mm;12mm  +
Boechera burkii +
3mm;5mm  +
Boechera calderi +
6mm;9mm  +
Boechera californica +
9mm;14mm  +
Boechera canadensis +
3mm;5mm  +
Boechera cascadensis +
5mm;6mm  +
Boechera cobrensis +
3.5mm;6mm  +
Boechera collinsii +
4mm;6mm  +
Boechera consanguinea +
5mm;8.5mm  +
Boechera constancei +
6mm;8mm  +
Boechera covillei +
5mm;6mm  +
Boechera crandallii +
5mm;7mm  +
Boechera cusickii +
6mm;10mm  +
Boechera davidsonii +
6mm;10mm  +
Boechera dentata +
2mm;3.5mm  +
Boechera depauperata +
3.5mm;5mm  +
Boechera dispar +
3.5mm;6mm  +
Boechera divaricarpa +
6mm;9mm  +
Boechera drepanoloba +
6mm;8mm  +
Boechera duchesnensis +
7mm;10mm  +
Boechera elkoensis +
4mm;7mm  +
Boechera evadens +
3mm;4mm  +
Boechera falcatoria +
5mm;7mm  +
Boechera falcifructa +
5mm;7mm  +
Boechera fecunda +
8mm;12mm  +
Boechera fendleri +
5mm;9mm  +
Boechera fernaldiana +
7mm;12mm  +
Boechera fernaldiana subsp. fernaldiana +
7mm;12mm  +
Boechera fernaldiana subsp. vivariensis +
7mm;12mm  +
Boechera formosa +
8mm;18mm  +
Boechera fructicosa +
4mm;6mm  +
Boechera glareosa +
3.5mm;6mm  +
Boechera glaucovalvula +
6mm;9mm  +
Boechera goodrichii +
6mm;8mm  +
Boechera gracilenta +
6mm;7mm  +
Boechera gracilipes +
6mm;9mm  +
Boechera grahamii +
5.5mm;8mm  +
Boechera gunnisoniana +
4mm;6mm  +
Boechera harrisonii +
5mm;7.5mm  +
Boechera hastatula +
5mm;6mm  +
Boechera hoffmannii +
8mm;10mm  +
Boechera holboellii +
4mm;8mm  +
Boechera horizontalis +
5mm;6mm  +
Boechera howellii +
4mm;8mm  +
Boechera inyoensis +
5mm;8mm  +
Boechera johnstonii +
9mm;14mm  +
Boechera koehleri +
8mm;12mm  +
Boechera laevigata +
3mm;5mm  +
Boechera languida +
4mm;6mm  +
Boechera lasiocarpa +
6mm;10mm  +
Boechera lemmonii +
3.5mm;6mm  +
Boechera lignifera +
5mm;7mm  +
Boechera lincolnensis +
10mm;12mm  +
Boechera lyallii +
6mm;8.5mm  +
Boechera macounii +
4mm;5mm  +
Boechera microphylla +
3.5mm;5.5mm  +
Boechera missouriensis +
5mm;10mm  +
Boechera nevadensis +
4mm;5.5mm  +
Boechera ophira +
4mm;5mm  +
Boechera oxylobula +
4mm;5mm  +
Boechera paddoensis +
4mm;5.5mm  +
Boechera pallidifolia +
5mm;9mm  +
Boechera parishii +
8mm;13mm  +
Boechera pauciflora +
5mm;8mm  +
Boechera paupercula +
4mm;6mm  +
Boechera peirsonii +
5mm;6mm  +
Boechera pendulina +
4mm;6mm  +
Boechera pendulocarpa +
4mm;6mm  +
Boechera perennans +
5mm;9mm  +
Boechera perstellata +
3mm;4mm  +
Boechera pinetorum +
5mm;6mm  +
Boechera pinzliae +
4mm;5mm  +
Boechera platysperma +
4mm;6mm  +
Boechera polyantha +
6mm;9mm  +
Boechera porphyrea +
6.5mm;8.5mm  +
Boechera pratincola +
6mm;10mm  +
Boechera puberula +
5mm;9mm  +
Boechera pulchra +
9mm;16mm  +
Boechera pusilla +
4mm;5mm  +
Boechera pygmaea +
3.5mm;5mm  +
Boechera quebecensis +
6mm;7mm  +
Boechera rectissima +
3mm;4mm  +
Boechera repanda +
3.5mm;6mm  +
Boechera retrofracta +
4mm;8mm  +
Boechera rigidissima +
6mm;8mm  +
Boechera rollei +
8mm;11mm  +
Boechera rollinsiorum +
6mm;8mm  +
Boechera rubicundula +
6mm;8mm  +
Boechera saximontana +
4mm;5mm  +
Boechera schistacea +
4mm;6mm  +
Boechera serotina +
2.8mm;4mm  +
Boechera serpenticola +
6mm;8mm  +
Boechera shevockii +
4mm;5mm  +
Boechera shockleyi +
6mm;9mm  +
Boechera sparsiflora +
7mm;13mm  +
Boechera spatifolia +
3mm;3.7mm  +
Boechera stricta +
7mm;11mm  +
Boechera subpinnatifida +
9mm;14mm  +
Boechera suffrutescens +
4.5mm;6mm  +
Boechera texana +
5mm;8mm  +
Boechera tiehmii +
4mm;5mm  +
Boechera tularensis +
6mm;7mm  +
Boechera villosa +
4mm;5mm  +
Boechera williamsii +
3mm;4mm  +
Boechera xylopoda +
9mm;12mm  +
Boechera yorkii +
9mm;10mm  +
Boykinia aconitifolia +
2-3(-4) times as long as sepals  +, 3mm  +, 6mm  +
Boykinia intermedia +
3mm  +, 7mm  +
Boykinia major +
2 times as long as sepals  +, 4mm  +, 7mm  +
Boykinia occidentalis +
2-3 times as long as sepals  +, 4mm  +, 6mm  +
Boykinia richardsonii +
2-3(-5) times as long as sepals  +, 8mm  +, 12mm  +
Boykinia rotundifolia +
2mm  +, 3mm  +
Brassia caudata +
14mm;37mm  +
Brassica elongata +
7mm;10mm  +
Brassica fruticulosa +
7mm;15mm  +
Brassica juncea +
9mm;13mm  +
Brassica napus +
10mm;16mm  +
Brassica nigra +
7mm;11mm  +
Brassica oleracea +
18mm;25mm  +
Brassica rapa +
6mm;11mm  +
Brassica tournefortii +
4mm;7mm  +
Braya fernaldii +
2.4mm;3.8mm  +
Braya glabella +
2.4mm;4.5mm  +
Braya glabella subsp. glabella +
2.4mm;4.5mm  +
Braya glabella subsp. prostrata +
2.4mm;4.5mm  +
Braya glabella subsp. purpurascens +
2.4mm;4.5mm  +
Braya humilis +
3mm;5mm  +
Braya humilis subsp. ellesmerensis +
4mm;5.6mm  +
Braya humilis subsp. humilis +
2.5mm;6.9mm  +
Braya humilis subsp. maccallae +
4.9mm;6.7mm  +
Braya humilis subsp. porsildii +
4.4mm;6.9mm  +
Braya linearis +
2.5mm;3.5mm  +
Braya longii +
3.3mm;4.8mm  +
Braya pilosa +
4.7mm;6.6mm  +
Braya thorild-wulffii +
2mm;3.7mm  +
Braya thorild-wulffii subsp. glabrata +
2mm;3.7mm  +
Braya thorild-wulffii subsp. thorild-wulffii +
2mm;3.7mm  +
Buckleya distichophylla +
1.3mm;3mm  +
Bulbophyllum pachyrachis +
1mm;2.5mm  +
Bunias erucago +
10mm;13mm  +
Bunias orientalis +
4.5mm;7mm  +
C
Cakile constricta +
5.3mm;8mm  +
Cakile edentula +
4.6mm;9.7mm  +
Cakile edentula subsp. edentula +
4.6mm;9.7mm  +
Cakile edentula subsp. harperi +
4.6mm;9.7mm  +
Cakile edentula var. edentula +
4.6mm;9.7mm  +
Cakile edentula var. lacustris +
4.6mm;9.7mm  +
Cakile geniculata +
4mm;6.1mm  +
Cakile lanceolata +
4.9mm;9.4mm  +
Cakile lanceolata subsp. fusiformis +
4.9mm;9.4mm  +
Cakile lanceolata subsp. lanceolata +
4.9mm;9.4mm  +
Cakile lanceolata subsp. pseudoconstricta +
4.9mm;9.4mm  +
Cakile maritima subsp. maritima +
8mm;14mm  +
Calepina irregularis +
2mm;3mm  +
Calopogon barbatus +
11mm;16mm  +
Calopogon multiflorus +
8mm;14mm  +
Calopogon oklahomensis +
11mm;20mm  +
Calopogon pallidus +
9mm;18mm  +
Calopogon tuberosus var. simpsonii +
18mm;25mm  +
Calopogon tuberosus var. tuberosus +
15mm;28mm  +
Calypso bulbosa +
10mm;24mm  +
Calypso bulbosa var. americana +
10mm;24mm  +
Calypso bulbosa var. occidentalis +
10mm;24mm  +
Camelina alyssum +
4mm;6.5mm  +
Camelina microcarpa +
3mm;4mm  +
Camelina rumelica +
6mm;8mm  +
Camelina sativa +
4mm;6mm  +
Campylocentrum pachyrrhizum +
3.5  +
Canotia holacantha +
4mm;5mm  +
Capsella bursa-pastoris +
2mm;4mm  +
Cardamine angulata +
8mm;15mm  +
Cardamine angustata +
9mm;18mm  +
Cardamine bellidifolia +
4mm;5.5mm  +
Cardamine blaisdellii +
7mm;10mm  +
Cardamine breweri +
3.5mm;6mm  +
Cardamine bulbosa +
7mm;12mm  +
Cardamine californica +
8mm;13mm  +
Cardamine clematitis +
6mm;8mm  +
Cardamine concatenata +
10mm;20mm  +
Cardamine constancei +
15mm;28mm  +
Cardamine cordifolia +
7mm;12mm  +
Cardamine digitata +
5mm;9mm  +
Cardamine diphylla +
9mm;15mm  +
Cardamine dissecta +
9mm;15mm  +
Cardamine douglassii +
8mm;13mm  +
Cardamine flagellifera +
5mm;6.5mm  +
Cardamine flexuosa +
2.5mm;4mm  +
Cardamine hirsuta +
2.5mm;4.5mm  +
Cardamine holmgrenii +
2mm;2.5mm  +
Cardamine macrocarpa +
6mm;8mm  +
Cardamine maxima +
10mm;17mm  +
Cardamine microphylla +
7mm;10mm  +
Cardamine nuttallii +
10mm;15mm  +
Cardamine nymanii +
9mm;12.3mm  +
Cardamine occidentalis +
4mm;6mm  +
Cardamine oligosperma +
2.5mm;3.5mm  +
Cardamine pachystigma +
14mm;18mm  +
Cardamine parviflora +
1.8mm;2.5mm  +
Cardamine pattersonii +
6mm;9mm  +
Cardamine penduliflora +
12mm;16mm  +
Cardamine pensylvanica +
2mm;3.5mm  +
Cardamine pratensis +
8mm;15mm  +
Cardamine purpurea +
5mm;7mm  +
Cardamine rotundifolia +
5mm;7mm  +
Cardamine rupicola +
8mm;14mm  +
Cardamine umbellata +
2.5mm;5mm  +
Carpenteria californica +
20mm;40mm  +
Carrichtera annua +
6.5mm;8mm  +
Carsonia sparsifolia +
9mm;13mm  +
Caryota +
connate  +
Caryota mitis +
connate  +
Caryota urens +
connate  +
Caulanthus lasiophyllus +
2.5mm;5mm  +
Cayaponia +
1/2;2/3  +
Cayaponia americana +
1/2;2/3  +
Cayaponia quinqueloba +
1/2;2/3  +
Cephalanthera austiniae +
10mm;17mm  +
Cerastium aleuticum +
1-1.5 times as long as sepals  +
Cerastium alpinum +
1-2 times as long as sepals  +
Cerastium alpinum subsp. alpinum +
1.5-2 times as long as sepals  +
Cerastium alpinum subsp. lanatum +
2 times as long as sepals  +
Cerastium arcticum +
1-2 times as long as sepals  +
Cerastium arvense +
2 times as long as sepals  +
Cerastium arvense subsp. arvense +
2 times as long as sepals  +
Cerastium arvense subsp. strictum +
2 times as long as sepals  +
Cerastium bialynickii +
1-1.5 times as long as sepals  +
Cerastium brachypetalum +
0.5 times as long as sepals  +
Cerastium cerastoides +
1-1.5 times as long as sepals  +
Cerastium diffusum +
0.75 times as long as sepals  +
Cerastium dubium +
1.5 times as long as sepals  +
Cerastium fischerianum +
1.5-2 times as long as sepals  +
Cerastium fontanum +
1-1.5 times as long as sepals  +
Cerastium fontanum subsp. fontanum +
1.3-1.5 times as long as sepals  +
Cerastium fontanum subsp. vulgare +
1-1.5 times as long as sepals  +
Cerastium maximum +
2 times as long as sepals  +
Cerastium nutans var. obtectum +
1.5 times as long as sepals  +
Cerastium regelii +
1.5-2 times as long as sepals  +
Cerastium terrae-novae +
1.5-2 times as long as sepals  +
Cerastium texanum +
1.5-2 times as long as sepals  +
Cerastium tomentosum +
2-2.5 times as long as sepals  +
Cerastium velutinum +
2 times as long as sepals  +
Cerastium velutinum var. velutinum +
2 times as long as sepals  +
Cerastium velutinum var. villossissimum +
2 times as long as sepals  +
Cerastium viride +
2-3 times as long as sepals  +
Ceratiola ericoides +
1mm;1.5mm  +
Chamaenerion angustifolium +
9mm  +, 25mm  +
Chamaenerion angustifolium subsp. angustifolium +
9mm  +, 15mm  +
Chamaenerion angustifolium subsp. circumvagum +
14mm  +, 25mm  +
Chamaenerion latifolium +
10mm  +, 24mm  +
Chamaerhodos erecta +
1.8mm;2.5mm  +
Chimaphila maculata +
6mm;12mm  +
Chimaphila menziesii +
5mm;7mm  +
Chimaphila umbellata subsp. umbellata +
4mm;12mm  +
Chorispora tenella +
8mm;10mm  +
Circaea alpina +
0.6mm  +, 2mm  +
Circaea alpina subsp. alpina +
1/4 length of petal  +, 1/2 length of petal  +
Circaea alpina subsp. pacifica +
1/4 length of petal  +, 1/3 length of petal  +
Circaea canadensis subsp. canadensis +
slightly  +, 1.6mm  +, 2.9mm  +
Cissampelos pareira +
0.4mm;0.8mm  +
Clarkia australis +
6mm  +, 12mm  +
Clarkia biloba subsp. brandegeeae +
obscure  +
Clarkia borealis +
13mm  +, 19mm  +
Clarkia borealis subsp. arida +
13mm  +, 19mm  +
Clarkia borealis subsp. borealis +
13mm  +, 19mm  +
Clarkia mildrediae +
11mm  +, 25mm  +
Clarkia mildrediae subsp. lutescens +
11mm  +, 25mm  +
Clarkia mildrediae subsp. mildrediae +
11mm  +, 25mm  +
Clarkia rhomboidea +
6mm  +, 12mm  +
Clarkia stellata +
6mm  +, 8mm  +
Clarkia virgata +
7mm  +, 14mm  +
Claytonia acutifolia +
10mm;14mm  +
Claytonia arctica +
10mm;12mm  +
Claytonia megarhiza +
5mm;20mm  +
Cleistes bifaria +
21mm;36mm  +
Cleistes divaricata +
27mm;53mm  +
Cleome ornithopodioides +
3mm;4mm  +
Cleome rutidosperma +
7mm;10mm  +
Cleomella angustifolia +
4mm;5mm  +
Cleomella brevipes +
1.5mm;2mm  +
Cleomella hillmanii +
4mm;8mm  +
Cleomella hillmanii var. goodrichii +
4mm;8mm  +
Cleomella hillmanii var. hillmanii +
4mm;8mm  +
Cleomella longipes +
6mm;9mm  +
Cleomella obtusifolia +
3.5mm;6mm  +
Cleomella palmeriana +
3mm;5mm  +
Cleomella parviflora +
1.8mm;2.8mm  +
Cleomella plocasperma +
3.5mm;5mm  +
Cleoserrata serrata +
5mm;6mm  +
Cleoserrata speciosa +
15mm;42mm  +
Clethra acuminata +
6mm;8mm  +
Clethra alnifolia +
5mm;8mm  +
Clethra tomentosa +
5mm;8mm  +
Coccinia +
1/2  +
Coccinia grandis +
1/2  +
Cocculus carolinus +
0.6mm;2mm  +
Cocculus diversifolius +
0.8mm;1.6mm  +
Cochlearia groenlandica +
2mm;4mm  +
Cochlearia sessilifolia +
4mm;6mm  +
Cochlearia tridactylites +
1.8mm;3mm  +
Coeloglossum viride +
3mm;5mm  +
Coelophragmus auriculatus +
6mm;10mm  +
Coincya monensis subsp. recurvata +
12.5mm;22mm  +
Conringia orientalis +
7mm;12mm  +
Corallorhiza bentleyi +
5mm;5.8mm  +
Crambe maritima +
8mm;12mm  +
Cranichis muscosa +
2mm;3.5mm  +
Crataegus fecunda +
elongated;elongated  +
Crocanthemum aldersonii +
8mm;12mm  +
Crocanthemum arenicola +
8mm;9.5mm  +
Crocanthemum bicknellii +
8mm;12mm  +
Crocanthemum canadense +
8mm;15mm  +
Crocanthemum carolinianum +
8mm;18mm  +
Crocanthemum corymbosum +
6mm;11mm  +
Crocanthemum dumosum +
8mm;15mm  +
Crocanthemum georgianum +
6mm;10mm  +
Crocanthemum glomeratum +
4mm;9mm  +
Crocanthemum greenei +
5mm;8mm  +
Crocanthemum nashii +
6mm;9.5mm  +
Crocanthemum propinquum +
8mm;10mm  +
Crocanthemum rosmarinifolium +
4mm;6mm  +
Crocanthemum scoparium +
3mm;6mm  +
Crocanthemum scoparium var. scoparium +
3mm;6mm  +
Crocanthemum scoparium var. vulgare +
3mm;6mm  +
Crocanthemum suffrutescens +
6mm;9mm  +
Cucurbita +
1/2  +
Cucurbita digitata +
1/2  +
Cucurbita ficifolia +
1/2  +
Cucurbita foetidissima +
1/2  +
Cucurbita maxima +
1/2  +
Cucurbita melopepo +
1/2  +
Cucurbita melopepo subsp. melopepo +
1/2  +
Cucurbita melopepo subsp. texana +
1/2  +
Cucurbita melopepo var. melopepo +
1/2  +
Cucurbita melopepo var. ozarkana +
1/2  +
Cucurbita melopepo var. texana +
1/2  +
Cucurbita moschata +
1/2  +
Cucurbita okeechobeensis +
1/2  +
Cucurbita okeechobeensis subsp. okeechobeensis +
1/2  +
Cucurbita palmata +
1/2  +
Cucurbita pepo +
1/2  +
Cucurbita pepo subsp. pepo +
1/2  +
Cuphea aspera +
3mm  +, 4.5mm  +
Cuphea carthagenensis +
1.5mm  +, 2.5mm  +
Cuphea strigulosa +
2.5mm  +, 5mm  +
Cusickiella douglasii +
3.5mm;6mm  +
Cusickiella quadricostata +
3mm;4.5mm  +
Cyclanthera +
1/3;2/3  +
Cyclanthera dissecta +
1/3;2/3  +
Cyclanthera gracillima +
1/3;2/3  +
Cyclanthera naudiniana +
1/3;2/3  +
Cyclanthera stenura +
1/3;2/3  +
Cyclopogon elatus +
4mm;6.5mm  +
Cynophalla flexuosa +
15mm;20mm  +
Cypripedium acaule +
24mm;60mm  +
Cypripedium arietinum +
11mm;24mm  +
Cypripedium californicum +
14mm;16mm  +
Cypripedium candidum +
23mm;46mm  +
Cypripedium fasciculatum +
10mm;23mm  +
Cypripedium guttatum +
10mm;20mm  +
Cypripedium kentuckiense +
84mm;156mm  +
Cypripedium montanum +
36mm;77mm  +
Cypripedium parviflorum +
24mm;97mm  +
Cypripedium parviflorum var. makasin +
24mm;97mm  +
Cypripedium parviflorum var. parviflorum +
24mm;97mm  +
Cypripedium parviflorum var. pubescens +
24mm;97mm  +
Cypripedium passerinum +
12mm;20mm  +
Cypripedium reginae +
25mm;47mm  +
Cypripedium yatabeanum +
10mm;14mm  +
D
Dactylorhiza aristata +
6mm;9mm  +
Dactylorhiza majalis var. junialis +
6mm;10mm  +
Darmera peltata +
5mm  +, 9mm  +
Decodon verticillatus +
8mm  +, 15mm  +