Ohba, H. 2003. Taxonomic studies on the Asian species of the genus Kalanchoe (Crassulaceae) 1. Kalanchoe spathulata and its allied species. Journal of Japanese Botany 78(5): 247-256.

• 乾脆贴上日本人大场秀章的小种处理的文章（虽说是小种，却比台湾植物志的种大多了！）