| Name | Alangium villosum subsp. ferrugineum (C. T. White) Bloembergen |
| Authorship | (C. T. White) Bloembergen |
| Rank | Subspecies |
| Placed in | Alangium villosum (Blume) Wangerin |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Alangium villosum subsp. ferrugineum (C. T. White) Bloembergen |
| Identification made in | [no date] (7) |