Ranunculus muricatus

Linnaeus

Sp. Pl. 1: 555. 1753.

Introduced
Treatment appears in FNA Volume 3.

Stems reclining or erect, glabrous or sparsely pilose. Basal and lower cauline leaf blades broadly cordate to reniform or semicircular, undivided or 3-lobed, 2-5 × 3-6.5 cm, base rounded to cordate, margins coarsely crenate, apex rounded. Flowers pedicellate; receptacle hispid; sepals 5, reflexed, 4-7 × 2-3 mm, sparsely bristly; petals 5, 4-8 × 2-4.5 mm. Heads of achenes globose, 13-16 × 13-16 mm; achenes 10-20 per head, 5-5.5 × 3-3.5 mm, faces covered with long spines, glabrous, margin smooth; beak lanceolate, curved, 2-2.5 mm.


Phenology: Flowering spring (Mar–Jun).
Habitat: Fields and roadsides
Elevation: 0-2000 m

Distribution

V3 527-distribution-map.gif

Introduced; Ala., Ark., Calif., Fla., Ga., La., Miss., N.C., Oreg., S.C., Tex., Wash., South America, native to Eurasia, Africa, Pacific Islands, Australia.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Ranunculus muricatus"
Alan T. Whittemore +
Linnaeus +
Ala. +, Ark. +, Calif. +, Fla. +, Ga. +, La. +, Miss. +, N.C. +, Oreg. +, S.C. +, Tex. +, Wash. +, South America +, native to Eurasia +, Africa +, Pacific Islands +  and Australia. +
0-2000 m +
Fields and roadsides +
Flowering spring (Mar–Jun). +
W2 +  and Introduced +
Ranunculus muricatus +
Ranunculus sect. Echinella +
species +