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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|accepted_name=Laënnecia eriophylla | |accepted_name=Laënnecia eriophylla | ||
| − | |accepted_authority= | + | |accepted_authority=(A. Gray) G. L. Nesom |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=Phytologia | |title=Phytologia | ||
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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=(A. Gray) G. L. Nesom | |
| − | |authority= | ||
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
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|publication year=1990 | |publication year=1990 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_37.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Laënnecia | |genus=Laënnecia | ||
Latest revision as of 20:09, 6 December 2021
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.