Difference between revisions of "Ericameria linearis"
Sida 21: 1560. 2005.
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|common_names=Wyoming goldenbush;linear-leaved discoid gumweed | |common_names=Wyoming goldenbush;linear-leaved discoid gumweed | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Macronema lineare | |name=Macronema lineare | ||
|authority=Rydberg | |authority=Rydberg | ||
| + | |rank=species | ||
|publication_title=Mem. New York Bot. Gard. | |publication_title=Mem. New York Bot. Gard. | ||
|publication_place=1: 384. 1900 | |publication_place=1: 384. 1900 | ||
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|name=Ericameria discoidea var. linearis | |name=Ericameria discoidea var. linearis | ||
|authority=(Rydberg) G. L. Nesom | |authority=(Rydberg) G. L. Nesom | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Haplopappus macronema subsp. linearis | |name=Haplopappus macronema subsp. linearis | ||
|authority=(Rydberg) H. M. Hall | |authority=(Rydberg) H. M. Hall | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Haplopappus macronema var. linearis | |name=Haplopappus macronema var. linearis | ||
|authority=(Rydberg) Dorn | |authority=(Rydberg) Dorn | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Ericameria;Ericameria linearis | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Ericameria;Ericameria linearis | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Ericameria linearis | name=Ericameria linearis | ||
| − | |||
|authority=(Rydberg) R. P. Roberts & Urbatsch | |authority=(Rydberg) R. P. Roberts & Urbatsch | ||
|rank=species | |rank=species | ||
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|publication title=Sida | |publication title=Sida | ||
|publication year=2005 | |publication year=2005 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_98.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Ericameria | |genus=Ericameria | ||
Latest revision as of 21:07, 5 November 2020
Plants 10–40 cm. Stems erect to spreading, green when young, becoming brown, branched proximally, densely floccose-tomentose, eglandular. Leaves ascending; blades linear (adaxially sulcate), 10–30 × 1–2 mm, midnerves evident, apices acute, faces mostly densely tomentose, stipitate-glandular; sometimes with axillary leaf fascicles. Heads borne singly or in cymiform arrays. Peduncles 2–20 mm (usually leafy). Involucres obconic, 9–11 × 6–9 mm. Phyllaries 20–30 in 2–3 series, green to tan, oblong to lanceolate, 5–10 × 0.8–1.5 mm, subequal, mostly chartaceous, outer herbaceous or herbaceous-tipped, midnerves usually evident, apices acute to acuminate, abaxial faces hairy, stipitate-glandular. Ray florets 0. Disc florets 10–22; corollas 9–11 mm. Cypselae brownish, narrowly oblong, 5–6 mm, densely hairy; pappi tan, 8–10 mm.
Phenology: Flowering late summer–fall.
Habitat: Dry, stony slopes
Elevation: ca. 2300 m
Discussion
Selected References
None.