1. Rockia sandwicensis (Hillebr.) Heimerl, Oesterr. Bot. Z. 63: 290. 1913. Figs 2G-I, 3F

≡ Pisonia sandwicensis Hillebr., Fl. Hawaiian Isl. 369. 1888. (Basionym).

Distribution.

Hawai‘i ( Hawai‘i, Kaua‘i, Lana‘i, Maui, Moloka‘i, O‘ahu) (Stemmerik 1964a; Wagner et al. 2005).