| Name | Tetrachyron sp. | 
| Authorship | |
| Rank | Species | 
| Placed in | Tetrachyron | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tetrachyron sp. | 
| Identification made in | 1978 (1) | 
| Name | Tetrachyron sp. | 
| Authorship | |
| Rank | Species | 
| Placed in | Tetrachyron | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tetrachyron sp. | 
| Identification made in | 1978 (1) |