Erigeron poliospermus var. poliospermus
IllustratedEndemic
Stems simple, densely hirsute, sparsely minutely glandular; stems and basal leaves originating from compressed nodes at caudex apices. Heads 1. Involucres densely hirsute, sparsely minutely glandular. Ray-florets 15–45.
Phenology: Flowering Apr–Jun(–Aug).
Habitat: Shallow soil, open rocky, gravelly, or sandy slopes, grassland, sagebrush and rabbitbrush plains, juniper woodland, yellow pine and pine-juniper
Elevation: 100–1600 m
Distribution
B.C., Idaho, Oreg., Wash.
Discussion
Selected References
None.
Lower Taxa
None.
"thick" is not a number.
... more about "Erigeron poliospermus var. poliospermus"
introrse +
connate +
distinct +
herbaceous +
scarious +
hirsute +
papillate +
continuous +
decurrent +
1-nerved +
narrowly oblanceolate;spatulate +
ribbed +
stigmatic +
barbellate +
persistent +
20;30 +
absent +
absent +
2-nerved +
dimorphic +
2.5mm;3mm +
absent +
staminate +
straight +
eglandular +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
Shallow soil, open rocky, gravelly, or sandy slopes, grassland, sagebrush and rabbitbrush plains, juniper woodland, yellow pine and pine-juniper +
indeterminate +
Present +
surrounding +
hirsute +
turbinate;hemispheric +
coiling +
alternate +
basal +
erect;spreading +
deltate +
compressed +
2-carpellate +
inferior +
attached +
anatropous +
tough +
thick +
pistillate +
absent +
connate +
persistent +
distinct +
falling +
unequal +
equal +
in A. Gray et al., Syn. Fl. N. Amer. +
1884 +
pistillate +
absent +
fertile +
epaleate +
pitted +
flat;conic +
fibrous +
exalbuminous +
modifed +
2;3 +
stramineous +
persistent +
connate +
falling +
alternate +
simple +
erect +
hirsute +
deltate +
2-branched +
glabrous +
Erigeron poliospermus var. poliospermus +
Erigeron poliospermus +
variety +
indurate +
shorter +
taprooted +
perennial +