Argyroxiphium sandwicense subsp. macrocephalumAhinahina, hinahina, Haleakala silversword

Name:Argyroxiphium sandwicense subsp. macrocephalum
Family:Asteraceae
common name:Ahinahina, hinahina, Haleakala silversword
introduce:Image of Argyroxiphium sandwicense subsp. macrocephalum cluster flowering at South slope HNP, Maui, Hawaii.