Ericameria nauseosa var. graveolens
Proc. Acad. Nat. Sci. Philadelphia 149: 20. 1999.
Common names: Pungent rabbitbrush
Endemic
Basionym: Chrysocoma graveolens Nuttall Gen. N. Amer. Pl. 2: 136. 1818
Synonyms: Chrysothamnus nauseosus subsp. graveolens (Nuttall) H. M. Hall & Clements Chrysothamnus nauseosus var. graveolens (Nuttall) H. M. Hall Ericameria nauseosa var. glabrata (A. Gray) G. L. Nesom & G. I. Baird
Plants 50–160 cm. Stems yellowish green to nearly white, leafy, compactly, smoothly tomentose. Leaves greenish; blades 3-nerved, broadly linear, 30–90 × 1–3 mm, faces often tomentulose. Involucres 6–8 mm. Phyllaries 14–18, apices erect, acute, abaxial faces usually glabrous, outer sometimes sparsely hairy. Corollas 7–9+ mm, tubes puberulent or glabrous, lobes 0.6–1.5, glabrous; style appendages longer than stigmatic portions. Cypselae densely hairy; pappi 4.9–6.5 mm. 2n = 18.
Phenology: Flowering late summer–fall.
Habitat: On plains in slightly alkaline soils
Elevation: 200–2000 m
Distribution
Sask., Ariz., Colo., Idaho, Kans., Mont., Nebr., Nev., N.Mex., N.Dak., Okla., S.Dak., Tex., Utah, Wyo.
Discussion
Selected References
None.
Lower Taxa
None.
"fine" is not a number.
... more about "Ericameria nauseosa var. graveolens"
resinous +
outer +
introrse +
connate +
distinct +
herbaceous +
erect +
acute +
scarious +
hirsute +
papillate +
cymiform +
continuous +
decurrent +
3-nerved +
filiform;narrowly oblanceolate +
ribbed +
stigmatic +
barbellate +
persistent +
20;60 +
subequal +
absent +
Pungent rabbitbrush +
yellow +
absent +
monomorphic +
5-12-ribbed +
dimorphic +
hairy +
3mm;8mm +
staminate +
straight +
fascicles +
resinous +
gland-dotted +
axillary +
absent +
tomentulose +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
indeterminate +
surrounding +
obconic;subcylindric +
alternate +
greenish +
cauline +
erect;spreading or reflexed +
glabrous +
expanded +
herbaceous-tipped +
herbaceous +
chartaceous +
2-carpellate +
inferior +
attached +
anatropous +
whitish +
persistent +
falling +
tough +
thick +
absent +
connate +
persistent +
distinct +
falling +
chartaceous +
unequal +
Proc. Acad. Nat. Sci. Philadelphia +
1999 +
pistillate +
absent +
fertile +
epaleate +
pitted +
convex +
fibrous +
exalbuminous +
modifed +
3;5 +
Endemic +
alternate +
leafy +
resinous +
prostrate +
tomentose +
2-branched +
glabrous +
Ericameria nauseosa var. graveolens +
Ericameria nauseosa +
variety +
campanulate +
shorter +