Isocoma acradenia var. acradenia
Common names: Pale-leaf goldenweed
Leaf-blades 20–30 mm, margins usually entire, proximal rarely toothed or lobed (in Arizona). Involucres 5–7 mm. Phyllary apices usually rounded, not spinulose, sometimes with weakly developed aristae. Florets 18–24.2n = 24.
Phenology: Flowering (Jun–)Sep–Nov.
Habitat: Salt shrub, often with Larrea
Elevation: 600–1100 m
Distribution
Ariz., Calif., Nev., Mexico (Sonora)
Discussion
Selected References
None.
Lower Taxa
None.
"thick" is not a number.
... more about "Isocoma acradenia var. acradenia"
introrse +
connate +
green +
distinct +
herbaceous +
scarious +
hirsute +
papillate +
developed +
continuous +
decurrent +
1-nerved +
linear;oblanceolate or obovate +
ribbed +
cluster +
stigmatic +
barbellate +
persistent +
40;50 +
unequal +
absent +
lateral +
smaller +
Pale-leaf goldenweed +
yellow +
absent +
monomorphic +
5-11-ribbed +
dimorphic +
staminate +
straight +
gland-dotted;gland-dotted +
distinct +
proximal +
18;24 +
bisexual +
dispersed +
discoid +
singly +
indeterminate +
resinous +
surrounding +
obconic;turbinate or campanulate +
sessile +
alternate +
cauline +
erect +
deltate +
scarious +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
tough +
thick +
absent +
connate +
1-nerved +
persistent +
distinct +
falling +
unequal +
not spinulose +
rounded +
Erythea +
1894 +
absent +
sterile +
epaleate +
pitted +
concave;usually flat;conic +
developed +
single +
fibrous +
exalbuminous +
modifed +
2;4;6 +
Illustrated +
alternate +
resinous +
gland-dotted +
erect +
triangular +
2-branched +
glabrous +
Isocoma acradenia var. acradenia +
Isocoma acradenia +
variety +
corymbiform +
goblet--shaped +
ampliate +
longer +
dark orange-resinous +
perennial +
subshrub +