Difference between revisions of "Micranthes petiolaris"
Amer. Midl. Naturalist 11: 225. 1928 ,.
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|common_names=Michaux’s saxifrage | |common_names=Michaux’s saxifrage | ||
| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Hexaphoma petiolaris | |name=Hexaphoma petiolaris | ||
|authority=Rafinesque | |authority=Rafinesque | ||
| + | |publication_title=Fl. Tellur. | ||
| + | |publication_place=2: 67. 1837 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
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|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/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V8/V8_102.xml |
|genus=Micranthes | |genus=Micranthes | ||
|species=Micranthes petiolaris | |species=Micranthes petiolaris | ||
Revision as of 20:27, 24 September 2019
Plants solitary or tufted, with bulbils on caudices. Leaves basal; petiole somewhat flattened, 2–6 cm; blade oblanceolate, 2–12 cm, thin, basecuneate to ± attenuate, margins usually 15+-toothed (teeth large, lobelike), densely long glandular-ciliate, surfaces hairy. Inflorescences 30+-flowered, very open, lax thyrses, (flowers rarely replaced by bulbils), 10–40 cm, densely tangled, purple-tipped stipitate-glandular; (bracts leaflike, gradually reduced distally). Flowers slightly bilaterally symmetric; sepals reflexed, oblong to elliptic; petals white, 3 with 2 basal yellow spots, 2 without spots, oblanceolate to spatulate, clawed, 3–4.5 mm, longer than sepals; filaments linear, flattened; pistils connate 1/2+ their lengths; ovary superior. Capsules green to yellow, sometimes purple tinged, valvate
Phenology: Flowering late spring–early autumn.
Habitat: Wet ledges, boulderfields, and rocky slopes, usually in thin soil over rock
Elevation: 500-2100 m
Distribution
Ga., Ky., Md., N.C., S.C., Tenn., Va., W.Va.
Discussion
Micranthes petiolaris (Rafinesque) Brouillet & Gornall is an isonym.
Selected References
None.