familyRanunculaceae
genusRanunculus
subgenusRanunculus subg. Ranunculus
sectionRanunculus sect. Ranunculus
speciesRanunculus orthorhynchus
Ranunculus orthorhynchus var. platyphyllus
Proc. Amer. Acad. Arts 21: 377. 1886.
Endemic
Treatment appears in FNA Volume 3.
Revision as of 07:33, 30 July 2020 by imported>Volume Importer
Basal leaf-blades ovate to semicircular in outline, 3-5-foliolate, leaflets 1×-lobed or parted, segments narrowly elliptic to linear, margins dentate or dentate-lobulate, apex obtuse to narrowly acute. Flowers: petals abaxially yellow, 7-11 mm broad, rounded. Heads of achenes globose or ovoid, 8-13 mm; beak 2-3 mm. 2n = 32.
Phenology: Flowering late winter–summer (Mar–Aug).
Habitat: Meadows and marshy areas
Elevation: 0-2700 m
Distribution
B.C., Calif., Idaho, Mont., Nev., Oreg., Utah, Wash., Wyo.
Discussion
Selected References
None.
Lower Taxa
None.
"high" is not a number.
... more about "Ranunculus orthorhynchus var. platyphyllus"
not prolonged +
flattened +
3-15 times as wide as thick +
glabrous +
1.8mm;3.2mm +
dehiscing +
3-5-foliolate +
compound +
parted +
not bulbous +
straight +
persistent +
much shorter +
terminal +
absent +
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 +
ovoid;globose +
compound +
undivided +
petiolate +
free +
low +
dentate-lobulate;dentate +
0.1mm;0.2mm +
absent +
attached +
glabrous +
hypogynous +
yellow +
developed +
distinct +
8mm;18mm +
absent +
conspicuous +
5;6 +
rounded +
reduced +
sheathing +
absent +
simple +
Proc. Amer. Acad. Arts +
1886 +
hispid +
tuberous +
narrow +
narrow +
tuberous +
fleshy +
1;many +
petaloid +
spurred +
imbricate +
white;yellow;white;yellow;purple;sometimes;green +
deciduous +
distinct +
? (?) +
reflexed +
veined +
Endemic +
distinct +
(5-)10-many +
absent +
bulbous +
rooting +
absent +
tuberous +
persistent +
absent +
Ranunculus orthorhynchus var. platyphyllus +
Ranunculus orthorhynchus +
variety +
circular to linear +
thick +
rhizomatous +
high +
narrow +