Erigeron strigosus var. dolomiticola
Castanea 66: 169, figs. 6, 7(upper right). 2001.
Common names: Cahaba fleabane
Treatment appears in FNA Volume 20. Treatment on page 345.
Perennials; rhizomes bearing overwintering leaf tufts at upturned ends. Stems glabrate to sparsely strigose (hairs appressed to ascending, 0.2–0.5 mm), more densely strigose immediately proximal to heads. Leaves: basal blades linear to linear-oblanceolate, 1–3.5 (–6) mm wide, margins entire (cauline faces glabrate or sparsely to moderately strigillose). Involucres 2.5–3 (–4) mm. Phyllaries glabrate or sparsely strigose (hairs terete, 0.1–0.4 mm).
Phenology: Flowering late May–Oct.
Habitat: Dolomite glades
Elevation: 20–50 m
Discussion
Of conservation concern.
Selected References
None.
Lower Taxa
None.
... more about "Erigeron strigosus var. dolomiticola"
introrse +
connate +
distinct +
herbaceous +
scarious +
hirsute +
papillate +
continuous +
decurrent +
1-nerved +
linear;lanceolate oblanceolate or spatulate +
ribbed +
stigmatic +
barbellate +
persistent +
8;15 +
absent +
simple +
lignescent +
reduced +
Cahaba fleabane +
absent +
2-nerved +
dimorphic +
0.9mm;1.2mm +
absent +
staminate +
Ala. +
straight +
upturned +
eglandular +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
indeterminate +
10;200 +
absent +
surrounding +
turbinate;hemispheric +
coiling +
alternate +
overwintering +
erect;spreading +
deltate +
2-carpellate +
inferior +
attached +
anatropous +
tough +
thick +
pistillate +
absent +
connate +
persistent +
distinct +
falling +
unequal +
equal +
Castanea +
2001 +
pistillate +
absent +
fertile +
epaleate +
pitted +
flat;conic +
fibrous +
exalbuminous +
modifed +
2;4 +
stramineous +
persistent +
connate +
falling +
Endemic +
alternate +
eglandular +
proximal +
deltate +
2-branched +
glabrous +
Erigeron strigosus var. dolomiticola +
Erigeron strigosus +
variety +
indurate +
shorter +
fibrous-rooted +
perennial +