| Name | Haplophyton crooksii L. D. Benson | 
| Authorship | L. D. Benson | 
| Rank | Species | 
| Placed in | Haplophyton | 
| Citation | 1943 Amer. J. Bot. 30(8): 630 | 
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Haplophyton crooksii L. D. Benson | 
| Identification made in | 2005 (12) | 
