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Dogbane

Apocynum cannabinum

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Category
Forb / Wildflower
Sun
Full to Partial
Soil moisture
Medium-Wet to Medium-Dry
Bloom time
May–Aug
Bloom color
White
Notes
Aggressive

About Dogbane

Dogbane, also frequently called Indian Hemp, is a robust and ecologically vital perennial known for its tough, fibrous stems and prolific nectar production. Growing 2.5 to 5 feet tall, it features attractive reddish stems and clusters of small, bell-shaped white flowers that bloom throughout the summer. Native to a wide variety of habitats across North America, including wet prairies, meadows, and disturbed sites, it is a highly adaptable survivor that can handle both wet and dry conditions. Dogbane is a pollinator magnet, drawing in an incredible diversity of butterflies, bees, and beneficial wasps with its abundant nectar. It also serves as a host plant for the Snowberry Clearwing moth and the stunning Dogbane Beetle. Historically, its strong fibers were used by Native Americans to create high-quality cordage. While it can spread aggressively via deep rhizomes and contains toxic milky latex, its contribution to local biodiversity is immense, making it ideal for larger naturalized areas.

Native range

Native to 49 states:

AlabamaArkansasArizonaCaliforniaColoradoConnecticutD.C.DelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming

County range map

BONAP county-level native range map for Apocynum cannabinum

Range map courtesy of BONAP (Biota of North America Program).

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