Aerial shoots (20-) 30-50 cm, from tubers, tubers ±vertical. Basal leaves 3-6, 1- (nearly 2) -ternate; petiole 8-15 cm; terminal leaflet petiolulate, oblanceolate to obovate, 2-5 × 2-2.5 cm, base broadly cuneate, margins coarsely crenate on distal 1/2, apex obtuse to broadly acute, surfaces glabrous; lateral leaflets 1×-lobed; ultimate lobes 4-8 (-12) mm wide. Inflorescences (1-) 2-5-flowered cymes; peduncle proximally nearly glabrous, distally densely pubescent; involucral-bracts primarily 3, 2-tiered, simple, dissimilar to basal leaves, 3-cleft to pinnatifid, 2-5 cm, bases clasping, ±connate, margins coarsely crenate throughout, apex narrowly acute to acuminate, surfaces glabrous; segments primarily 3, linear; lateral segments unlobed or occasionally 1×-lobed; ultimate lobes 3-5 mm wide. Flowers: sepals (8-) 10-20, white to bluish, oblanceolate, 10-16 × 2-3 mm, sparsely hairy to nearly glabrous; stamens 50-60. Heads of achenes obconic to fusiform; pedicel 10-20 cm. Achenes: body orbiculate, flat, not winged, ±dull or varnished, woolly with long tuft of hairs at base, or glabrous; beak straight, rarely curved, 0.5-1 mm, glabrous or sparsely villous proximally, not plumose. 2n=16.

Distribution

North America

Discussion

Anemone edwardsiana is found only in Texas on the Edwards Plateau.

Varieties 2 (2 in the flora).

Selected References

None.

Lower Taxa

Anemone edwardsiana var. edwardsiana, Anemone edwardsiana var. petraea

Key

1	Achenes woolly, ± dull.	Anemone edwardsiana var. edwardsiana
1	Achenes glabrous, varnished.	Anemone edwardsiana var. petraea