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FNA | Family List | FNA Vol. 4 | Portulacaceae | Lewisia

5c. Lewisia cotyledon (S. Watson) B. L. Robinson var. howellii (S. Watson) Jepson, Fl. Calif. 1: 479. 1915.

Calandrinia howellii S. Watson, Proc. Amer. Acad. Arts 23: 262. 1888; Lewisia howellii (S. Watson) B. L. Robinson; Oreobroma howellii (S. Watson) Howell

Basal leaf blades: margins strongly crisped. Petals 12-20 mm. 2n = 28.

Flowering mid-late spring. Rocky crevices and substrates, sometimes in open woodlands; 100-400 m; Calif., Oreg.

Variety howellii is more or less peripheral in distribution to var. cotyledon and generally is found at lower elevations.


 

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