Difference between revisions of "Alchemilla micans"
Bull. Herb. Boissier 1(app. 2): 28. 1893.
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name=Alchemilla micans | name=Alchemilla micans | ||
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|authority=Buser | |authority=Buser | ||
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|publication year=1893 | |publication year=1893 | ||
|special status=Introduced | |special status=Introduced | ||
− | |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/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V9/V9_499.xml |
|subfamily=Rosaceae subfam. Rosoideae | |subfamily=Rosaceae subfam. Rosoideae | ||
|tribe=Rosaceae tribe Potentilleae | |tribe=Rosaceae tribe Potentilleae |
Revision as of 22:41, 16 December 2019
Plants medium-sized, dark green, often somewhat sericeous (abaxial surface of leaves), sometimes reddish brown, especially on exposed distal part of stems and inflorescences, to 50 cm. Stems usually densely spreading- to slightly ascending-hairy, usually glabrous in distal 1/2. Leaves: stipules translucent, strongly wine red-tinged proximally, lobes pale green, sometimes suffused wine red; petiole densely spreading- or slightly ascending-hairy (especially in distal 1/3); blade usually reniform to orbiculate, 7–9-lobed, margins flat, sometimes slightly undulate, basal sinuses relatively wide or narrow, basal lobes not overlapping, middle lobes rounded, as long as to longer than their half-widths, to as long as wide and with straight sides; incisions usually absent or relatively short; teeth usually slightly connivent, almost symmetric to ± asymmetric, apex acute, abaxial surface with nerves hairy throughout, internerve regions uniformly or irregularly hairy, adaxial densely appressed-hairy throughout. Inflorescences: primary branches often sparsely, sometimes densely, ascending-hairy; peduncles glabrous or hairy. Pedicels glabrous or some of the proximal hairy. Flowers dark green, often becoming reddish; epicalyx bractlet lengths 0.5+ times sepals (narrower); hypanthium attenuate at base, usually glabrous, rarely sparsely hairy (in proximal flowers). Achenes not exserted.
Phenology: Flowering late May–Sep.
Habitat: Meadows, moist sand
Elevation: 0–400 m
Distribution
Nfld. and Labr. (Nfld.), N.S., Que., Maine, N.Y., Europe.
Discussion
Alchemilla micans has been widely known as A. gracilis Opiz; the type of that name is referable to A. monticola, a species that the original description also fits better.
Selected References
None.