Difference between revisions of "Petradoria pumila var. graminea"
Great Basin Naturalist 43: 324. 1983.
Common names: Grass-leaved rock goldenrod
Basionym: Petradoria graminea Wooton & Standley Contr. U.S. Natl. Herb. 16: 183. 1913
Synonyms: Petradoria pumila subsp. graminea (Wooton & Standley) L. C. Anderson
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|name=Petradoria graminea | |name=Petradoria graminea | ||
|authority=Wooton & Standley | |authority=Wooton & Standley | ||
| + | |rank=species | ||
|publication_title=Contr. U.S. Natl. Herb. | |publication_title=Contr. U.S. Natl. Herb. | ||
|publication_place=16: 183. 1913 | |publication_place=16: 183. 1913 | ||
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|name=Petradoria pumila subsp. graminea | |name=Petradoria pumila subsp. graminea | ||
|authority=(Wooton & Standley) L. C. Anderson | |authority=(Wooton & Standley) L. C. Anderson | ||
| + | |rank=subspecies | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Petradoria;Petradoria pumila;Petradoria pumila var. graminea | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Petradoria;Petradoria pumila;Petradoria pumila var. graminea | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Petradoria pumila var. graminea | name=Petradoria pumila var. graminea | ||
| − | |||
|authority=(Wooton & Standley) S. L. Welsh | |authority=(Wooton & Standley) S. L. Welsh | ||
|rank=variety | |rank=variety | ||
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|publication year=1983 | |publication year=1983 | ||
|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_375.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Petradoria | |genus=Petradoria | ||
Revision as of 19:28, 16 December 2019
Stems 10–25 cm. Leaf blades usually 1(–3)-nerved, linear to narrowly lanceolate, 30–90 × 1–2 mm. Heads 10–25. Involucres 5–8 × 1.3–2 mm. Phyllaries 11–15. Ray florets usually 1; corollas 5–7.5 mm, laminae 0.7–1.5 mm wide. Disc florets 2–3; corollas 4–5.8 mm, lobes 0.5–1 mm. 2n = 18.
Phenology: Flowering mid summer–fall.
Habitat: Dry, open, rocky habitats
Elevation: 1500–2500 m
Distribution
Ariz., N.Mex., Utah.
Discussion
Selected References
None.
Lower Taxa
None.