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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|common_names=Mojave rabbitbrush
 
|common_names=Mojave rabbitbrush
|basionyms={{Treatment/ID/Synonym
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|label=Endemic
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|basionyms={{Treatment/ID/Basionym
 
|name=Bigelowia mohavensis
 
|name=Bigelowia mohavensis
 
|authority=Greene
 
|authority=Greene
 +
|rank=species
 +
|publication_title=in A. Gray et al., Syn. Fl. N. Amer.
 +
|publication_place=1(2): 138. 1884 (as Bigelovia)
 
}}
 
}}
 
|synonyms={{Treatment/ID/Synonym
 
|synonyms={{Treatment/ID/Synonym
 
|name=Chrysothamnus nauseosus var. mohavensis
 
|name=Chrysothamnus nauseosus var. mohavensis
 
|authority=(Greene) H. M. Hall
 
|authority=(Greene) H. M. Hall
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|rank=variety
 
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|hierarchy=Asteraceae;Asteraceae tribe Astereae;Ericameria;Ericameria nauseosa;Ericameria nauseosa var. mohavensis
 
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Ericameria;Ericameria nauseosa;Ericameria nauseosa var. mohavensis
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name=Ericameria nauseosa var. mohavensis
 
name=Ericameria nauseosa var. mohavensis
|author=
 
 
|authority=(Greene) G. L. Nesom & G. I. Baird
 
|authority=(Greene) G. L. Nesom & G. I. Baird
 
|rank=variety
 
|rank=variety
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|publication title=Phytologia
 
|publication title=Phytologia
 
|publication year=1993
 
|publication year=1993
|special status=
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|special status=Endemic
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|tribe=Asteraceae tribe Astereae
 
|tribe=Asteraceae tribe Astereae
 
|genus=Ericameria
 
|genus=Ericameria

Latest revision as of 20:58, 5 November 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 +