Difference between revisions of "Laënnecia eriophylla"
Phytologia 68: 218. 1990.
Basionym: Erigeron eriophyllus A. Gray Smithsonian Contr. Knowl. 5(6): 77. 1853 (as Eriophyllum)
Synonyms: Conyza eriophylla (A. Gray) Cronquist
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|name=Erigeron eriophyllus | |name=Erigeron eriophyllus | ||
|authority=A. Gray | |authority=A. Gray | ||
| + | |rank=species | ||
|publication_title=Smithsonian Contr. Knowl. | |publication_title=Smithsonian Contr. Knowl. | ||
|publication_place=5(6): 77. 1853 (as Eriophyllum) | |publication_place=5(6): 77. 1853 (as Eriophyllum) | ||
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|name=Conyza eriophylla | |name=Conyza eriophylla | ||
|authority=(A. Gray) Cronquist | |authority=(A. Gray) Cronquist | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Laënnecia;Laënnecia eriophylla | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Laënnecia;Laënnecia eriophylla | ||
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name=Laënnecia eriophylla | name=Laënnecia eriophylla | ||
| − | |||
|authority=eriophylla (A. Gray) G. L. Nesom | |authority=eriophylla (A. Gray) G. L. Nesom | ||
|rank=species | |rank=species | ||
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|publication year=1990 | |publication year=1990 | ||
|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_37.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Laënnecia | |genus=Laënnecia | ||
Revision as of 19:28, 16 December 2019
Annuals or perennials, 10–40+ cm. Leaves: bases obscurely, if at all, clasping, faces densely to loosely tomentose (at least abaxially, sometimes glandular beneath tomentum); proximal spatulate to oblanceolate, 20–30+ × 3–5+ mm, distally toothed or entire; distal similar, smaller, narrower, entire. Heads in ± corymbiform arrays. Involucres 5–7 mm. Receptacles 3–4 mm diam. Pistillate florets 40–80; corollas: equaling or surpassing styles, laminae 0.5–1 mm. Disc florets 5–8. Cypselae pale tan to brownish, 2–3 mm, sparsely strigose, eglandular; pappi of 30–40+ white bristles in 2 series, outer ± persistent, usually 0.3–1 mm, sometimes 4–5 mm, inner persistent or ± fragile, 4–5+ mm.
Phenology: Flowering summer.
Habitat: Dry grasslands or woodlands
Elevation: 1500 m
Discussion
Selected References
None.
Lower Taxa
None.