| Plectranthus L’Hér. [236] | |
| Kew Bull., vol. 32(): : p. 553 (1977-1978) [M. Goonatilleke] [102] | |
| drawing: M. Goonatilleke [3] | |
| Illustration contributed by: | JSTOR digital library, U.S.A. |
Kew Bull., vol. 32(): : p. 553 (1977-1978) [M. Goonatilleke]