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Hawai'i Volcanoes NP: What is a silversword, why is it so rare, and what is its relation to Hawaiian cowboys? Watch the video to find out.

Hawai‘i Volcanoes National Park, Hawaii, Plants, Plants
argyroxiphium sandwicense, endangered species, haleakalā, hawaii, hawaii volcanoes, mauna loa, national park, paniolo, plant propagation, silversword, vulnerable species
Date of Video
July 26, 2007
Video Location
Hawaii Volcanoes National Park, Hawaii County, HI
19°23'0"N × 155°12'0"W
Courtesy of the National Park Service. For a large collection of audio and video podcast episodes on many classroom topics, visit the National Park Service on iTunes U.
Movie Number