Difference between revisions of "Ericameria nauseosa var. iridis"
Phytologia 75: 86. 1993.
Common names: Rainbow Hills rabbitbrush
Basionym: Chrysothamnus nauseosus subsp. iridis L. C. Anderson Great Basin Naturalist 41: 311. 1981
Synonyms: Chrysothamnus nauseosus var. iridis (L. C. Anderson) S. L. Welsh
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|name=Chrysothamnus nauseosus subsp. iridis | |name=Chrysothamnus nauseosus subsp. iridis | ||
|authority=L. C. Anderson | |authority=L. C. Anderson | ||
| + | |rank=subspecies | ||
|publication_title=Great Basin Naturalist | |publication_title=Great Basin Naturalist | ||
|publication_place=41: 311. 1981 | |publication_place=41: 311. 1981 | ||
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|name=Chrysothamnus nauseosus var. iridis | |name=Chrysothamnus nauseosus var. iridis | ||
|authority=(L. C. Anderson) S. L. Welsh | |authority=(L. C. Anderson) S. L. Welsh | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Ericameria;Ericameria nauseosa;Ericameria nauseosa var. iridis | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Ericameria;Ericameria nauseosa;Ericameria nauseosa var. iridis | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Ericameria nauseosa var. iridis | name=Ericameria nauseosa var. iridis | ||
| − | |||
|authority=(L. C. Anderson) G. L. Nesom & G. I. Baird | |authority=(L. C. Anderson) G. L. Nesom & G. I. Baird | ||
|rank=variety | |rank=variety | ||
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|publication year=1993 | |publication year=1993 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V20_107.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Ericameria | |genus=Ericameria | ||
Revision as of 19:24, 16 December 2019
Plants 10–20 cm. Stems grayish green (at least when young), leafy, faces ± compactly tomentose. Leaves grayish green; blades 1-nerved, linear, 15–40 × 0.8–1 mm, compactly tomentose. Involucres 12–16 mm. Phyllaries 20–26, apices erect, acute to acuminate, abaxial faces glabrous. Corollas 7.8–8.7 mm, tubes glabrous, lobes 1.5–2 mm, glabrous; style appendages longer than stigmatic portions. Cypselae glabrous; pappi 5.2–5.8 mm. 2n = 18.
Phenology: Flowering late summer.
Habitat: Steep slopes on ± barren, gypsiferous, Arapien shale
Elevation: ca. 2000 m
Discussion
Of conservation concern.
Variety iridis is known only from Sevier County.
Selected References
None.
Lower Taxa
None.