Difference between revisions of "Sibbaldiopsis tridentata"
Monogr. N. Amer. Potentilleae, 187. 1898.
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|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Potentilla tridentata | |name=Potentilla tridentata | ||
|authority=Aiton | |authority=Aiton | ||
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|publication_title=Hort. Kew. | |publication_title=Hort. Kew. | ||
|publication_place=2: 216, plate 9. 1789 | |publication_place=2: 216, plate 9. 1789 | ||
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|name=Sibbaldia tridentata | |name=Sibbaldia tridentata | ||
|authority=(Aiton) Paule & Soják | |authority=(Aiton) Paule & Soják | ||
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}} | }} | ||
|hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Potentilleae;Sibbaldiopsis;Sibbaldiopsis tridentata | |hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Potentilleae;Sibbaldiopsis;Sibbaldiopsis tridentata | ||
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name=Sibbaldiopsis tridentata | name=Sibbaldiopsis tridentata | ||
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|authority=(Aiton) Rydberg | |authority=(Aiton) Rydberg | ||
|rank=species | |rank=species | ||
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|publication title=Monogr. N. Amer. Potentilleae, | |publication title=Monogr. N. Amer. Potentilleae, | ||
|publication year=1898 | |publication year=1898 | ||
| − | |special status=Conservation concern;Endemic; | + | |special status=Conservation concern;Endemic;Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_486.xml |
|subfamily=Rosaceae subfam. Rosoideae | |subfamily=Rosaceae subfam. Rosoideae | ||
|tribe=Rosaceae tribe Potentilleae | |tribe=Rosaceae tribe Potentilleae | ||
Latest revision as of 22:57, 5 November 2020
Leaves: stipules 3–6 mm, margins villous-ciliate; petiole slender, (0.2–)0.5–6(–8) cm; leaflets dark green abaxially, light green adaxially, (0.5–)1–3(–4) × 0.4–1.5(–1.8) cm. Pedicels 2–35 mm, glabrous. Flowers: epicalyx bractlets lanceolate, 1–2 mm; sepals 2–3 mm, hirsute, glandular; petals white, sometimes pink-tinged, (4–)5–8[–11] mm; anthers reddish, 0.3–0.6 mm; styles 1–2.5(–3) mm. Achenes dark brown. 2n = 14, 28.
Phenology: Flowering summer.
Habitat: Dry rocky to gravelly shores or maritime habitats, rocky outcrops, montane balds and promontories in mixed conifer-hardwood woodlands, dry meadows of montane conifer communities, alpine tundra, often in acidic soil
Elevation: 0–1900 m
Distribution
Greenland, St. Pierre and Miquelon, Alta., Man., N.B., Nfld. and Labr., N.W.T., N.S., Nunavut, Ont., P.E.I., Que., Sask., Conn., Ga., Ill., Iowa, Maine, Md., Mass., Mich., Minn., N.H., N.J., N.Y., N.C., N.Dak., Pa., R.I., Tenn., Vt., Va., W.Va., Wis.
Discussion
Sibbaldiopsis tridentata is uncommon to rare through most of its southern range from Connecticut south to Georgia and west to Iowa, Tennessee, and North Dakota. It is more common in Canada and around the Great Lakes. The inclusion of Scotland in the distribution of the species by P. A. Rydberg (1898) is erroneous (T. Wolf 1908).
of conservation concern
Selected References
None.