Type Information
Hibiscadelphus giffardianus Rock , in Radlkofer & Rock, Hawaii, Board Agric. Forest. Bot. Bull. 1: 10 1911.
Hawai`i, eastern slope of Mauna Loa at Puaulu on the land of Keauhou a few miles from Kilauea Volcano. 4300 ft. April 1911. Rock and Giffard 8773.
Holotype [BISH]. Isotype(s) [US! [2]].
Note: US labels have elevation written as 4000 ft.
*Verification: W.L. Wagner.