Difference between revisions of "Drymocallis campanulata"
J. Bot. Res. Inst. Texas 1: 43. 2007.
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|name=Potentilla glandulosa var. campanulata | |name=Potentilla glandulosa var. campanulata | ||
|authority=C. L. Hitchcock | |authority=C. L. Hitchcock | ||
| + | |rank=variety | ||
|publication_title=in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. | |publication_title=in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. | ||
|publication_place=1: 861. 1969 | |publication_place=1: 861. 1969 | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Drymocallis campanulata | name=Drymocallis campanulata | ||
| − | |||
|authority=(C. L. Hitchcock) Ertter | |authority=(C. L. Hitchcock) Ertter | ||
|rank=species | |rank=species | ||
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|publication year=2007 | |publication year=2007 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |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_476.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
Caudex branches elongate. Stems openly tufted to loosely spaced, 1.5–4.5 dm; base 1.2–3.5 mm diam., ± densely septate-glandular. Leaves sparsely to ± densely hairy; basal 6–20 cm, leaflet pairs (2–)3–4(–5); terminal leaflet broadly obovate to nearly round, 1–4 × 1–3.5 cm, teeth usually ± double, 5–10 per side, apex rounded; cauline 0–2, well developed, leaflet pairs 2–3. Inflorescences 5–50-flowered, leafy, open, (1/5–)1/2(–4/5) of stem, wide, branch angles 25–50°. Pedicels 2–5 (proximal to 10) mm, sparsely to moderately short-hairy, predominantly septate-glandular. Flowers opening narrowly; epicalyx bractlets usually lanceolate, sometimes linear, 3–4 × 1–1.5 mm; sepals ± erect, 5–8 mm, apex acute to obtuse; petals overlapping, ± erect, light yellow, broadly obovate, 5–11 × (3–)5–8 mm, equal to or exceeding sepals; filaments 1.5–3 mm, anthers 1 mm; styles slender, (1–)1.5–2.5 mm. Achenes light brown, 1 mm.
Phenology: Flowering May–Jul.
Habitat: Basaltic cliffs and talus above streams
Elevation: 700–1400 m
Discussion
Drymocallis campanulata is one of the more distinct species in the genus, with its campanulate flowers, relatively large butter yellow petals, and densely glandular pedicels. It occurs primarily in the canyons of the John Day River in Grant and Wheeler counties.
The invalidly published Potentilla campanulata D. D. Keck provides a full description and illustration for the subsequent basionym.
Selected References
None.