familyRanunculaceae
genusRanunculus
subgenusRanunculus subg. Ranunculus
sectionRanunculus sect. Ranunculus
speciesRanunculus occidentalis
Ranunculus occidentalis var. ultramontanus
Pittonia 3: 13. 1896.
Endemic
Treatment appears in FNA Volume 3.
Revision as of 07:33, 30 July 2020 by imported>Volume Importer
Stems ± reclining, 1-3 mm thick, hirsute or sometimes glabrous. Basal leaf-blades 3-foliolate, rarely merely 3-parted, ultimate segments oblong or elliptic to lanceolate or oblanceolate, margins dentate or dentate-lobulate. Flowers: sepals 5, 4-6 mm; petals 5-6, 6-8 × 1.5-2.5 mm. Achenes 3-3.4 × 2-2.6 mm, glabrous, rarely hispid; beak lanceolate, curved, 0.4-1.2 mm.
Phenology: Flowering spring–summer (May–Jul).
Habitat: Meadows
Elevation: 1300-2100 m
Distribution
Calif., Nev., Oreg.
Discussion
Ranunculus occidentalis var. ultramontanus is found at middle elevations in the Sierra Nevada, southern Cascades, and northeastern Coast Ranges. It intergrades with var. occidentalis in the region of elevational overlap.
Selected References
None.
Lower Taxa
None.
"high" is not a number.
... more about "Ranunculus occidentalis var. ultramontanus"
not prolonged +
flattened +
3-15 times as wide as thick +
2mm;2.6mm +
dehiscing +
3-foliolate +
compound +
parted +
not bulbous +
curved +
persistent +
much shorter +
terminal +
absent +
lanceolate +
leaflike +
absent +
sepaloid +
absent +
aggregated +
globose;cylindric +
tuberous +
compound +
alternate +
parted +
1-50-flowered +
sessile +
small +
abundant +
filiform +
pedicellate +
symmetric +
bisexual +
3;5 +
cylindric;obovoid;cylindric;obovoid;globose;lenticular;discoid +
hemispheric +
compound +
undivided +
petiolate +
dentate +
free +
low +
dentate-lobulate;dentate +
0.1mm;0.2mm +
absent +
attached +
glabrous +
hypogynous +
yellow +
developed +
distinct +
6mm;8mm +
absent +
conspicuous +
5;6 +
reduced +
sheathing +
absent +
simple +
Pittonia +
1896 +
glabrous +
tuberous +
narrow +
narrow +
tuberous +
1;many +
1(-2)×-lobed +
petaloid +
spurred +
imbricate +
white;yellow;white;yellow;purple;sometimes;green +
deciduous +
distinct +
? (?) +
reflexed +
hirsute +
veined +
Endemic +
distinct +
(5-)10-many +
absent +
bulbous +
rooting +
reclining +
absent +
tuberous +
persistent +
absent +
Ranunculus occidentalis var. ultramontanus +
Ranunculus occidentalis +
variety +
thick +
rhizomatous +
high +
narrow +