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Apocynum ×floribundum (Hybrid dogbane)
Smith, R.W.

Apocynum ×floribundum

Apocynum ×floribundum Greene (pro sp.)

Hybrid Dogbane, Intermediate Dogbane

Apocynaceae (Dogbane Family)

Synonym(s): Apocynum jonesii, Apocynum medium, Apocynum medium var. floribundum, Apocynum medium var. leuconeuron, Apocynum medium var. lividum, Apocynum medium var. sarniense, Apocynum medium var. vestitum, Apocynum milleri


USDA Native Status: L48 (N), CAN (N)

The hybrid formula of this natural hybrid is Apocynum androsaemifolium × A. cannabinum.


From the Image Gallery

1 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb
Fruit Type: Follicle
Size Notes: Up to about 2 feet tall.

Bloom Information

Bloom Color: White , Pink
Bloom Time: May , Jun , Jul , Aug , Sep
Bloom Notes: White, often tinged pink.


USA: AR , AZ , CA , CO , CT , DC , DE , FL , GA , IA , ID , IL , IN , KS , KY , MA , MD , ME , MI , MN , MO , MT , NC , ND , NE , NH , NJ , NM , NV , NY , OH , OR , PA , RI , SD , TN , TX , UT , VA , VT , WA , WI , WV , WY
Canada: AB , BC , MB , NB , ON , QC , SK

Web Reference

Webref 62 - Burke Herbarium Image Collection (2020) University of Washington
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Apocynum ×floribundum in USDA Plants
FNA: Find Apocynum ×floribundum in the Flora of North America (if available)
Google: Search Google for Apocynum ×floribundum


Record Modified: 2022-11-02
Research By: Joseph A. Marcus

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