| Name | Engelhardia rigida var. subsimplicifolia (Merrill) W. E. Manning |
| Authorship | (Merrill) W. E. Manning |
| Rank | Variety |
| Placed in | Engelhardia rigida Blume |
| Citation | 1966 Bull. Torrey Bot. Club 93: 45 |
| Holdings | 28 Specimens held in the Harvard University Herbaria identified as Engelhardia rigida var. subsimplicifolia (Merrill) W. E. Manning |
| Identification made in | [no date] (28) |