Difference between revisions of "Heuchera villosa var. villosa"
Synonyms: Heuchera macrorhiza Small Heuchera villosa var. intermedia (Small) Rosendahl, Butters & Lakela Heuchera villosa var. macrorhiza
Treatment appears in FNA Volume 8. Treatment on page 89.
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Revision as of 23:01, 16 December 2019
Inflorescences dense to diffuse, 21–85 × 2–14 cm, internodes in floral branchlets 0.7–3 mm. Pedicels 0.9–3 mm. Flowers: hypanthium obconic or subglobose, long stipitate-glandular; petals tightly coiled, linear or narrowly lanceolate, 0.1–0.2 mm wide. 2n = 14.
Phenology: Flowering Jun–Sep.
Habitat: Shaded rocks and ledges, granite, gneiss, or acidic humus over limestone or shallow rocky soil
Elevation: 100-2000 m
Distribution
Ala., Ga., Ind., Ky., Miss., Mo., N.C., Ohio, Pa., S.C., Tenn., Va., W.Va.
Discussion
Variety villosa is found east of the Prairies in the southern Appalachian Mountains and Interior Plateau of Indiana, Kentucky, Ohio, and Tennessee. In the high mountains of North Carolina and Tennessee, the leaf lobes tend to be very sharp and narrowly triangular, and in the Interior Plateau the lobes tend to be rounded; considerable variation in lobe shape occurs throughout the range.
Selected References
None.
Lower Taxa
None.