Asclepias fascicularis Decne., in A.P.de Candolle, Prodr. 8: 509 (1844) (syn: Asclepias fasciculata Hemsl.; Asclepias macrophylla var. comosa Durand & Hilg.);
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W. U.S.A. to Mexico (N. Baja California) as per POWO;
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Asclepias fascicularis from California-GS05082024-2: 4 high res. images.
Asclepias fascicularis, photographed from California.
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References:
POWO Catalogue of Life Wikipedia Calscape Alex Kunz
