Show only taxa with photos
– spreading dogbane
Distribution: Throughout Washington and much of Canada and the United States
Habitat: Common on rather dry soil in open areas from low to fairly high elevations
– clasping-leaved dogbane, Indian hemp, Indian-hemp
Distribution: East of the Cascades in Washington; throughout much of North America.
Habitat: Uncommon in waste ground and lightly-cultivated areas, especially orchards.
– western dogbane
Distribution: Both sides of the Cascades in Washington; widespread throughout North America.
Habitat: Dry, open areas at low elevations.