Ranunculus inamoenus

Greene

Pittonia 3: 91. 1896.

Endemic
Treatment appears in FNA Volume 3.

Stems erect, 5-33 cm, pilose or glabrous, each with 3-7 flowers. Roots slender, 0.6-1.2 mm thick. Basal leaves persistent, blades ovate, obovate or orbiculate, rarely reniform, undivided or innermost with 2 clefts or partings near apex, 1-3.7 × 1.1-3.5 cm, base acute to rounded, margins entire, apex rounded. Flowers: pedicels appressed-pubescent; receptacle pilose or glabrous; sepals 3-5 × 2-3 mm, abaxially pilose, hairs colorless; petals 5, 4-9 × 2-5 mm; nectary scale glabrous. Heads of achenes cylindric, 7-17 × 5-8 mm; achenes 1.5-2 × 1.3-1.8 mm, canescent or glabrous; beak subulate, straight or hooked, 0.4-2 mm.

Distribution

Alta., B.C., Sask., Ariz., Colo., Idaho, Mont., N.Mex., Nebr., Nev., S.Dak., Utah, Wash., Wyo.

Discussion

The Navaho-Ramah considered Ranunculus inamoenus to be an effective hunting medicine, used to protect hunters from their prey (D. E. Moerman 1986).

Varieties 2 (2 in the flora).

Selected References

None.

Key

1 Sepals 3–5 mm; beaks of achenes 0.4–0.9 mm. Ranunculus inamoenus var. inamoenus
1 Sepals 5–7 mm; beaks of achenes 1.4–2 mm. Ranunculus inamoenus var. subaffinis
... more about "Ranunculus inamoenus"
not prolonged +
asymmetrically thick-lenticular +  and compressed-globose +
1.2-2 times as wide as thick +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
glabrous +  and canescent +
1.3mm;1.8mm +
rounded +
Alan T. Whittemore +
Greene +
acute +  and rounded +
Ranunculus sect. Marsypadenium +
straight +
hooked +  and subulate +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
reniform;orbiculate;obovate;ovate +
large +  and small +
globose;cylindric +
sometimes;sessile;nearly sessile +
1-50-flowered +
0 cm0 mm <br />0 m <br /> (25 cm250 mm <br />0.25 m <br />) +
Alta. +, B.C. +, Sask. +, Ariz. +, Colo. +, Idaho +, Mont. +, N.Mex. +, Nebr. +, Nev. +, S.Dak. +, Utah +, Wash. +  and Wyo. +
showy +  and inconspicuous +
sessile +  and aggregate +
cylindric;obovoid;cylindric;obovoid;globose;lenticular;discoid +
0.7 cm7 mm <br />0.007 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
cylindric +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
axillary +  and terminal +
1 cm10 mm <br />0.01 m <br /> (3.7 cm37 mm <br />0.037 m <br />) +
1.1 cm11 mm <br />0.011 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
reniform +  and linear +
compound +  and simple +
whorled +, opposite +  and alternate +
cauline +  and basal +
parted +  and lobed +
palmate +  and pinnate +
inconspicuous +
fringed;entire;crenate;entire +
appressed-pubescent +
distinct +
conspicuous +
linear +  and orbiculate +
reduced +
0.1 cm1 mm <br />0.001 m <br /> (2.6 cm26 mm <br />0.026 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
4 +  and 250 +
glabrous +  and pilose +
slender +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
not arillate +  and stalked +
again +  and undivided +
parted +  and lobed +
white;yellow;white;yellow;purple;sometimes;green +
deciduous +
distinct +
oblong +  and elliptic ovate or lanceolate +
0.1 cm1 mm <br />0.001 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
(5-)10-many +
not bulbous-based +
glabrous +  and pilose +
5 cm50 mm <br />0.05 m <br /> (33 cm330 mm <br />0.33 m <br />) +
persistent +
Ranunculus inamoenus +
Ranunculus sect. Epirotes +
species +
perennial +  and annual +
pubescent +, pilose +, sometimes +  and glabrous +
herbaceous +  and woody +