However, its anti-sweet activity is less effective than gymnemic acid 1, another anti-sweet compound glycoside isolated from the leaves of Gymnema sylvestre (Asclepiadaceae).
"Cactarium" greenhouse collections include: cacti and succulents, with caudiciform species exhibiting thickened root crowns, many species of Asclepiads, Aztecia, Gymnocalycium, Alstromeria, Euphorbia, and Ferocactus, plus two fine examples of Welwitschia mirabilis from Namibian deserts.