Difference between revisions of "Ericameria nauseosa var. mohavensis"

(Greene) G. L. Nesom & G. I. Baird

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
Treatment appears in FNA Volume 20. Treatment on page 66. Mentioned on page 63, 68.
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|code=E
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|label=Endemic
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}}
 
|basionyms={{Treatment/ID/Basionym
 
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|name=Bigelowia mohavensis
 
|name=Bigelowia mohavensis
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|publication title=Phytologia
 
|publication title=Phytologia
 
|publication year=1993
 
|publication year=1993
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|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V19-20-21/V20_111.xml
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|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V19-20-21/V20_111.xml
 
|tribe=Asteraceae tribe Astereae
 
|tribe=Asteraceae tribe Astereae
 
|genus=Ericameria
 
|genus=Ericameria

Revision as of 21:43, 27 May 2020

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.
Lowell E. Urbatsch +, Loran C. Anderson +, Roland P. Roberts +  and Kurt M. Neubig +
(Greene) G. L. Nesom & G. I. Baird +
Bigelowia mohavensis +
Mojave rabbitbrush +
Calif. +  and Nev. +
400–2400 m +
Dry scrub Artemisia, pinyon, Atriplex, Joshua tree communities +
Flowering late summer–fall. +
Chrysothamnus nauseosus var. mohavensis +
Ericameria nauseosa var. mohavensis +
Ericameria nauseosa +
variety +