Home > Plants > Asteraceae > Bidens sandvicensis subsp. sandvicensis

Family Asteraceae

HAWAII - ENDEMIC

Bidens sandvicensis subsp. sandvicensis    

Wa'ahila ridge, Oahu

 

Nu'uanu Pali, Oahu

KO'OKO'OLAU

Endemic perennial herb frequent in alien shrubland on dry & mesic ridges of Kaua'i & Oahu.  Achenes are straight, not curved or twisted as in Bidens asymmetrica from SE Oahu.  Hybrids exist in the Tantalus & Nu'uanu area.