Hawaii's Most Invasive Horticultural Plants

   
yellow ginger
Hedychium flavescens

(Photo credit: Haleakala National Park Resources Management Division)


Other names:cream ginger, 'awapuhi-melemele
Description: Robust perennial herb 3-6' high, with large rhizomes and 1-1.5" pale yellow, fragrant flowers.
Risk areas: Rainforest, moist forest, roadsides, open areas, streamsides.
WARNING:Given the degree to which the genus Hedychium has proven invasive in Hawaii and elsewhere, all members of this genus should probably be avoided.

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