| Family | Gesneriaceae | 
| Scientific name | Rhytidophyllum tomentosum (L.) Martius ex de Candolle | 
| Synonyms | Gesneria tomentosa L. | 
| Common name | (English common name) none | 
| (Japanese common name) none | |
| Distribution | Cuba, Jamaica | 
| Reference | Rhytidophyllum tomentosum (L.) Mart. ex DC. | 
| Phylogenetic Relationships in the Gesnerioideae (Gesneriaceae) based on nrDNA andcpDNA trnL-F and trnE-T spacer region sequens | 
| November 2009 at Tsukuba Botanical Garden | November 2009 at Tsukuba Botanical Garden | November 2009 at Tsukuba Botanical Garden | 
| November 2009 at Tsukuba Botanical Garden | November 2009 at Tsukuba Botanical Garden |