| Name | Symplocos crassipes var. penangiana (King & Gamble) Nooteboom |
| Authorship | (King & Gamble) Nooteboom |
| Rank | Variety |
| Placed in | Symplocos crassipes C. B. Clarke |
| Citation | 1975 Leiden Bot. Ser. 1 : 185 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Symplocos crassipes var. penangiana (King & Gamble) Nooteboom |
| Identification made in | [no date] (2) |