Difference between revisions of "Heuchera brevistaminea"
Contr. Dudley Herb. 1: 100, plate 8. 1929 ,.
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|common_names=Laguna Mountains alum-root | |common_names=Laguna Mountains alum-root | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
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| + | |code=C | ||
| + | |label=Conservation concern | ||
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name=Heuchera brevistaminea | name=Heuchera brevistaminea | ||
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|authority=Wiggins | |authority=Wiggins | ||
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|publication title=Contr. Dudley Herb. | |publication title=Contr. Dudley Herb. | ||
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| − | |special status= | + | |special status=Endemic;Conservation concern |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V8/V8_193.xml |
|genus=Heuchera | |genus=Heuchera | ||
|species=Heuchera brevistaminea | |species=Heuchera brevistaminea | ||
Latest revision as of 23:42, 5 November 2020
Herbs acaulescent; caudex branched. Flowering stems 20–30 cm, sparsely long stipitate-glandular. Leaves: petiole sparsely short to long stipitate-glandular; blade orbiculate or reniform, shallowly 5-lobed, 1.5–4 cm, base shallowly cordate, lobes rounded, margins dentate, apex obtuse, surfaces sparsely long stipitate-glandular on veins abaxially, glabrous or long stipitate-glandular adaxially. Inflorescenses moderately diffuse. Flowers: hypanthium weakly bilaterally symmetric, free 1.5–2.2 mm on adaxial side, deep rose-purple, cylindric, 4–5 mm, short stipitate-glandular proximally, long stipitate-glandular distally; sepals spreading, green- and darker red-tipped, equal, 1.3–1.4 mm, apex rounded; petals spreading, white, broadly oblanceolate, unlobed, 4–5 mm (much longer than sepals), margins entire; stamens included 1 mm; styles included 1–2 mm, 1.5 mm, 0.1+ mm diam. Capsules ovoid, 3 mm, beaks divergent, not papillose. Seeds dark brown, ellipsoid, ca. 0.7 mm.
Phenology: Flowering Jul–Sep.
Habitat: Rocky slopes in montane chaparral, yellow pine forests
Elevation: 1500-1900 m
Discussion
Of conservation concern.
Heuchera brevistaminea occurs in the Laguna Mountains, San Diego County. It closely resembles H. abramsii, H. caespitosa, H. elegans, and H. pulchella.
Selected References
None.