Home › Authors › Warren L. Wagner 👤 Warren L. Wagner 3 books Books by Warren L. Wagner Manual of the Flowering Plants Manual of the Flowering Plants of Hawaii 2020 Hawaiian Vascualr Plants at Ri Hawaiian Vascualr Plants at Risk 1999 (Occasional Papers (Bernice Pauahi Bishop Museum), 60) 1999 Indexed bibliography on the flowering plants of Hawai'i 1988