histsciart: Sun Cactus Heliocereus speciosus. SciArt by Sarah Ann Drake for Edwards’
histsciart: Sun Cactus Heliocereus speciosus. SciArt by Sarah Ann Drake for Edwards’s Botanical Register, V.19 (1833). View more in Biodiversity Heritage Library with thanks to the Raven Library of the Missouri Botanical Garden for digitizing. -- source link