Difference between revisions of "Heuchera pubescens"
Fl. Amer. Sept. 1: 187. 1813,.
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|elevation=100-1400 m | |elevation=100-1400 m | ||
|distribution=Md.;N.C.;Pa.;S.C.;Va.;W.Va. | |distribution=Md.;N.C.;Pa.;S.C.;Va.;W.Va. | ||
| − | |discussion=<p>Heuchera pubescens intergrades with H. americana where their ranges overlap, primarily in the central Appalachians of Maryland, Virginia, and West Virginia; the intergrading form is recognized here as H. americana var. hispida. It is rare in South Carolina.</p> | + | |discussion=<p><i>Heuchera pubescens</i> intergrades with <i>H. americana</i> where their ranges overlap, primarily in the central Appalachians of Maryland, Virginia, and West Virginia; the intergrading form is recognized here as <i>H. americana </i>var.<i> hispida</i>. It is rare in South Carolina.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year= | |publication year= | ||
|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/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V8/V8_185.xml |
|genus=Heuchera | |genus=Heuchera | ||
|species=Heuchera pubescens | |species=Heuchera pubescens | ||
Revision as of 18:05, 18 September 2019
Herbs acaulescent; caudex branched. Flowering stems often leafy, 30–95 cm, short stipitate-glandular. Leaves: petiole glabrous or short stipitate-glandular; blade broadly ovate to cordate, shallowly 5-lobed, 3–9 cm, base cordate to nearly truncate, lobes rounded to widely ovate, margins dentate, apex acute or obtuse, surfaces glabrous or sparsely short stipitate-glandular, at least on veins abaxially. Inflorescences diffuse. Flowers: hypanthium moderately bilaterally symmetric, free 2–6.2 mm, green, campanulate, abruptly inflated distal to adnation to ovary, 5.5–13.2 mm, very short stipitate-glandular; sepals spreading, green-tipped, equal, 2–4.2 mm, apex rounded (sinuses narrower than petals); petals inflexed, pink or purple, broadly spatulate, unlobed, 2.4–4.4 mm, margins fimbriate; stamens 1.1 mm included to 3.7 mm exserted; styles from 0.6 mm included to 3 mm exserted, 4–6 mm, to 0.1 mm diam. Capsules ovoid, 7–11 mm, not papillose. Seeds dark brown, ellipsoid, 0.6–1 mm. 2n = 14.
Phenology: Flowering May–Jun.
Habitat: Shaded circumneutral rock outcroppings, ledges, and rocky cuts
Elevation: 100-1400 m
Distribution
Md., N.C., Pa., S.C., Va., W.Va.
Discussion
Heuchera pubescens intergrades with H. americana where their ranges overlap, primarily in the central Appalachians of Maryland, Virginia, and West Virginia; the intergrading form is recognized here as H. americana var. hispida. It is rare in South Carolina.
Selected References
None.