| Name | Pteridrys microthecia (Fée) C. Christensen & Ching |
| Authorship | (Fée) C. Christensen & Ching |
| Rank | Species |
| Placed in | Pteridrys |
| Citation | 1934 Bull. Fan Mem. Inst. Biol. Bot. 5: 139 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Pteridrys microthecia (Fée) C. Christensen & Ching |
| Identification made in | [no date] (14), 1976 (2) |