Vascular Plants of the Gila Wilderness
Presented in Association with the
Western New Mexico University Department
of Natural Sciences
Asclepias latifolia (Torrey) Rafinesque
(Broadleaf Milkweed)
Family: Asclepiadaceae
Status: Native
Synonyms:
None
Asclepias latifolia is the only milkweed in the Gila Wilderness with leaves that are
several centimeters wide, about half as wide as they are long. The veins of the leaves
are conspicuous and the leaf apices are frequently mucronate. The flowers, which tend to hide from view, are axillary and greenish white. The pedicel to the fruit (a follicle) is sharply bent (deflexed.)
Please click on an image for a larger file.

Asclepias latifolia, photo Russ Kleinman, Silver City, June 17, 2007

Asclepias latifolia, closeup of flowers, photo Russ Kleinman, Silver City, July 23, 2009

Asclepias latifolia, follicles (note deflexed pedicels), photo Russ Kleinman, Ridge Road near Tyrone Ridge Access cutoff, October 8, 2009

Asclepias latifolia, follicle measured (note deflexed pedicel), photo Russ Kleinman, Ridge Road near Tyrone Ridge Access cutoff, October 8, 2009

Asclepias latifolia, closeup of leaf, photo Russ Kleinman, Ridge Road near Tyrone Ridge Access cutoff, October 8, 2009

Asclepias latifolia, immature follicle opened, photo Russ Kleinman, Ridge Road near Tyrone Ridge Access cutoff, October 8, 2009

Asclepias latifolia, macro of seeds within follicle, photo Russ Kleinman, Ridge Road near Tyrone Ridge Access cutoff, October 8, 2009
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