open_in_full Astridia longifolia Name of observer: Herre (David) Date observed: Date observed unknown Collection: The Genera of the Mesembryanthemaceae by H. Herre
open_in_full Astridia longifolia Name of observer: James Deacon (Mr.Drimia) Date observed: Date observed unknown Collection: The genera of Mesembryanthemaceae by H Herre
open_in_full Astridia longifolia Name of observer: Doreen Court (Mr.Drimia) Date observed: Date observed unknown Collection: Doreen Court Succulents of southern Africa