Ericameria nauseosa var. juncea
Phytologia 75: 86. 1993.
Common names: Rush rabbitbrush
Endemic
Basionym: Bigelowia juncea Greene Bot. Gaz. 6: 184. 1881 (as Bigelovia)
Synonyms: Chrysothamnus nauseosus var. junceus (Greene) H. M. Hall
Revision as of 21:00, 29 July 2020 by imported>Volume Importer
Plants 40–70 cm. Stems yellowish green, usually leafless at flowering, compactly tomentose. Leaves yellowish green; blades 1-nerved, filiform, 10–30 × 0.7–1 mm, faces compactly tomentose. Involucres 9.5–12 mm. Phyllaries 22–25, apices erect, acute, abaxial faces tomentose or glabrate. Corollas 7–8.5 mm, tubes hairy, lobes 0.7–0.9 mm, villous; style appendages longer than stigmatic portions. Cypselae hairy; pappi 5.6–7.6 mm. 2n = 18.
Phenology: Flowering late summer–fall.
Habitat: Blackbrush, matchweed, shadscale, and pinyon-juniper communities
Elevation: 1200–1800 m
Distribution
Ariz., Nev., Utah.
Discussion
Selected References
None.
Lower Taxa
None.
"fine" is not a number.
... more about "Ericameria nauseosa var. juncea"
resinous +
introrse +
connate +
distinct +
herbaceous +
erect +
acute +
scarious +
hirsute +
papillate +
cymiform +
continuous +
decurrent +
1-nerved +
filiform +
ribbed +
stigmatic +
barbellate +
persistent +
20;60 +
subequal +
absent +
Rush rabbitbrush +
yellow +
absent +
monomorphic +
5-12-ribbed +
dimorphic +
hairy +
3mm;8mm +
staminate +
straight +
fascicles +
resinous +
gland-dotted +
axillary +
absent +
tomentose +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
indeterminate +
surrounding +
obconic;subcylindric +
alternate +
yellowish green +
cauline +
erect;spreading or reflexed +
villous +
? (?) +
expanded +
herbaceous-tipped +
herbaceous +
chartaceous +
2-carpellate +
inferior +
attached +
anatropous +
whitish +
persistent +
falling +
tough +
thick +
absent +
connate +
persistent +
distinct +
falling +
chartaceous +
unequal +
Phytologia +
1993 +
pistillate +
absent +
fertile +
epaleate +
pitted +
convex +
fibrous +
exalbuminous +
modifed +
3;5 +
Endemic +
alternate +
leafless +
resinous +
yellowish green +
prostrate +
tomentose +
2-branched +
glabrous +
Ericameria nauseosa var. juncea +
Ericameria nauseosa +
variety +
campanulate +
shorter +
hairy +