產地
原產於中美洲及南美洲,而且集中於巴西南部。
主要品種
•Sinningia canescens
•Sinningia cardinalis
•Sinningia eumorpha
•Sinningia incarnata
•Sinningia leucotricha
•Sinningia macropoda
•Sinningia pusilla
•Sinningia regina
•大岩桐 Sinningia speciosa
參考書目
•Boggan, J.K. 1991. 1991. A morphological study and cladistic analysis of Sinningia and associated genera with particular reference to Lembocarpus, Lietzia, Paliavana, and Vanhouttea (Gesneriaceae: Gloxinieae). Thesis, Cornell University, Ithaca, New York, U.S.A. ix + 179 pages, 21 figures. [Copies available at Cornell University and Smithsonian Institution libraries.]
•Perret, M., A. Chautems, R. Spichiger, G. Kite, & V. Savolainen. 2003. Systematics and evolution of tribe Sinningieae (Gesneriaceae): evidence from phylogenetic analyses of six plastid DNA regions and nuclear ncpGS.American Journal of Botany 90(3): 445-460.
•Wiehler, H. 1983. A synopsis of the neotropical Gesneriaceae. Selbyana 6: 1-219.
•Wiehler, H. and A. Chautems. 1995. A reduction of Lietzia to Sinningia. Gesneriana 1(1): 5-7.