Robert W. Freckmann Herbarium


  Apocynum androsaemifolium L. image
Photographer: Merel R. Black           

Botanical Illustration

Caroline A. Creevey

Michael Clayton

Michael Clayton

Matthew L. Wagner

Merel R. Black

Merel R. Black

Merel R. Black

Marion Sheehan

Robert Bierman
Family Apocynaceae
Apocynum androsaemifolium L.
spreading dogbane
Apocynum: from the Greek for "away from dog," i.e. noxious to dogs, in reference to its ancient use as a dog poison, hence dogbane
androsaemifolium: with leaves of Androsaemum
Hazardous hazard symbol- click for definition
County distribution map- click for detailed distribution maps.
Detailed Distribution:
Town Range Maps
Google Dot Maps
Status: Native
Plant: erect, perennial, 8"-32" tall forb, clone-forming, milky juice; many branches, often with no main stem
Flower: pink marked with red inside, 5-parted, 1/4"-3/8" wide, bell- shaped, nodding, petals spreading or curved backward; inflorescence a branched cluster (cyme), main cyme terminal, others from the upper leaf axils; blooms June-Aug.
Fruit:paired, long, very narrow pod with seeds on silky hair
Leaf:opposite, stalked, mostly drooping, 1.3"- 3.5" long, usually with hairs below
Habitat: upland woods
Notes: tough, fibrous inner bark used for cordage by Native Americans; hybrids common
(Glossary)

More Information Natural Communities Herbarium Specimens
All Apocynum list Ethnobotany Information Google- Images or Text
Synonyms 
Apocynum androsaemifolium L. subsp. androsaemifolium var. incanum A.DC.
Apocynum pumilum (A.Gray) Greene var. rhomboideum (Greene) Bég. & Bél.
Apocynum scopulorum Greene ex Rydb.

         
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