(Asclepias speciosa)

Asclepias speciosa is a species in the Asclepias genus. This name is accepted name for the species in the family Apocynaceae subfamily Asclepiadoideae, tribe Asclepiadeae, subtribe Asclepiadinae, . . This species is found in Alberta, Arizona, British Columbia, California, Colorado, Idaho, Illinois, Iowa, Kansas, Manitoba, Michigan, Minnesota, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, Saskatchewan, South Dakota, Texas, Utah, Washington, Wisconsin, Wyoming.