Manfreda longiflora (Rose) Verh.-Will. [ Runyonia longiflora Rose]
no HD illustration available (m1)
Manfreda longiflora (Rose) Verh.-Will. [ Runyonia longiflora Rose] [Agavaceae]
Addisonia, vol. 7 : t. 244 (1922) [M.E. Eaton]