Dogbane (Indian Hemp)
Apocynum cannabinum Family: Apocynaceae - Dogbane Family Perennial herbs; stems 11.8” to 3' (3 to 9 dm) tall Leaves: opposite or whorled; 0.8” to 5.6” (2 to 14 cm) long, 0.4” to 2.8” (1 to 7 cm) wide; can have hairs Flowers: flowers in cymes; 5 white to greenish petals; corolla 0.12” to 0.24” (3 to 6 mm) long; 5 sepals Pollinators: moths and butterflies Fruits: 2 follicles Blooms in Arches National Park: May, June Habitat in Arches National Park: riparian areas near Wolfe Ranch Location seen: Roadsides, riparian, and disturbed areas Other: The genus name “Apocynum” is from the Greek “apo” which means "away from" and “kyon” or “kunos” which means "dog". This is in reference to the plant's ancient use as a dog poison. The species name, “cannabinum” means “hemp-like”. |
Did You Know?
There are over 2,000 cataloged arches in Arches National Park. In order to be considered an arch, an opening must measure at least three feet (in any direction).