Difference between revisions of "Heuchera micrantha var. micrantha"
Endemic
Treatment appears in FNA Volume 8. Treatment on page 91.
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Latest revision as of 12:57, 30 July 2020
Leaves: petiole glabrous or long-stipitate-glandular; blade orbiculate to pentagonal, shallowly lobed. Inflorescences glabrous or sparsely short to medium stipitate-glandular. Flowers: hypanthium obconic, 1.4–4.5 × 1–3.7 mm, short to long-stipitate-glandular; sepals 0.6–1.2 mm, apex rounded to acute; petals 0.2–0.7 mm wide; styles 1.6–3.1 mm. 2n = 28.
Phenology: Flowering May–Jun.
Habitat: Evergreen coniferous forests on basalt, schistose shale, metavolcanic, ultra basic, or serpentine-derived soils
Elevation: 10-1900 m
Distribution
Calif., Idaho, Oreg., Wash.
Discussion
Variety micrantha occurs in the Coast Range, Cascade Range, Blue and Klamath mountains, northern Sierra Nevada, and the Columbia River gorge, and on wooded banks of the Columbia and its tributaries.
Selected References
None.
Lower Taxa
None.
"full" is not a number.
... more about "Heuchera micrantha var. micrantha"
dehiscent +
cordate +
divergent +
not papillose +
crenate +
2-beaked +
ovoid +
connate +
parietal +
branched +
arising +
axillary +
straight +
oily +
copious +
terete +
broader +
homostylous +
symmetric +
viscid +
absent +
capsular +
valvate +
septicidal +
Evergreen coniferous forests on basalt, schistose shale, metavolcanic, ultra basic, or serpentine-derived soils +
multicellular +
symmetric +
free +
1.4mm;4.5mm +
concealed +
long-stipitate-glandular +
obconic +
1mm;3.7mm +
diffuse +
stipitate-glandular;glabrous +
short to medium +
simple +
cauline +
rounded +
1-2(-3)-locular +
parietal +
connate +
axile +
inferior +
1/2 +
varying +
anatropous +
coiled +
distinct +
absent +
minute +
absent +
connate +
unequal +
equal +
free +
Edwards’s Bot. Reg. +
1753 +
branched +
winged +
black +
straight +
5;200 +
ellipsoid +
opposite +
distinct +
equal +
Endemic +
exserted +
absent +
persistent +
capitate +
absent +
exserted +
palmate +
viscid +
Heuchera micrantha var. micrantha +
Heuchera micrantha +
variety +
broad +
caulescent +