S. H. Sohmer

• Plants and flowers of Hawaiʻi
• Nonclimbing Species of the Genus Psychotria (Bishop Museum Bulletins in Botany)
• Sampling the green world
• Biogeography of the tropical Pacific
• Forum on systematics resources in the Pacific
• Manual of the Flowering Plants of Hawai'i
• Manual of the Flowering Plants of Hawaii
• The genus Psychotria (Rubiaceae) in the Philippine Archipelago
• The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago