Ericameria nauseosa var. mohavensis
Phytologia 75: 87. 1993.
Common names: Mojave rabbitbrush
Endemic
Basionym: Bigelowia mohavensis Greene in A. Gray et al., Syn. Fl. N. Amer. 1(2): 138. 1884 (as Bigelovia)
Synonyms: Chrysothamnus nauseosus var. mohavensis (Greene) H. M. Hall
Revision as of 21:03, 29 July 2020 by imported>Volume Importer
Plants 60–80 cm. Stems white to yellowish green, nearly leafless at flowering, densely tomentose. Leaves yellowish green; blades 1-nerved, filiform, 10–30 × 0.5–1.5 mm, faces glabrate. Involucres 8.5–12. Phyllaries 20–26, apices erect, acute, abaxial faces tomentose to glabrate. Corollas 7–10.9 mm, tubes puberulent, lobes 0.9–2 mm, glabrous; style appendages longer than stigmatic portions. Cypselae densely hairy; pappi 6.3–9.8 mm. 2n = 18.
Phenology: Flowering late summer–fall.
Habitat: Dry scrub Artemisia, pinyon, Atriplex, Joshua tree communities
Elevation: 400–2400 m
Discussion
Variety mohavensis may intergrade with vars. hololeuca and oreophila. It grows in southern Nevada and southern California.
Selected References
None.
Lower Taxa
None.
"fine" is not a number.
... more about "Ericameria nauseosa var. mohavensis"
resinous +
introrse +
connate +
distinct +
herbaceous +
erect +
acute +
scarious +
hirsute +
papillate +
cymiform +
continuous +
decurrent +
1-nerved +
filiform +
ribbed +
stigmatic +
barbellate +
persistent +
20;60 +
subequal +
absent +
Mojave rabbitbrush +
yellow +
absent +
monomorphic +
5-12-ribbed +
dimorphic +
hairy +
3mm;8mm +
staminate +
straight +
fascicles +
resinous +
gland-dotted +
axillary +
absent +
glabrate +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
indeterminate +
surrounding +
obconic;subcylindric +
alternate +
yellowish green +
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 +
Phytologia +
1993 +
pistillate +
absent +
fertile +
epaleate +
pitted +
convex +
fibrous +
exalbuminous +
modifed +
3;5 +
Endemic +
alternate +
leafless +
resinous +
prostrate +
tomentose +
2-branched +
glabrous +
Ericameria nauseosa var. mohavensis +
Ericameria nauseosa +
variety +
campanulate +
shorter +
puberulent +