Cyanea horrida (Rock) O.Deg. & Hosaka

Genus: Cyanea

Range: Maui; Haleakalā; wet forest; 1,520-2,000m.

Growth form: Treelet, 1-4 m tall.

This species ...

How to identify:

Images:

Sources:

• Hillebrand, 1888 (as Cyanea ferox var. β);
• Rock, 1913 (Cyanea atra var. lobata is suspected to be a hybrid between Cy. macrostegia and Cy. horrida);
• Rock, 1917 (as Cyanea ferox var. horrida);
• Rock, 1919 (as Cyanea ferox var. horrida);
• Degener & Hosaka, 1940.
• Wimmer, 1943 (as Cyanea ferox var. horrida);
• Wimmer, 1968;
• Wagner et al., 1990.