| Name | Chasmatocallis macowanii R. C. Foster |
| Authorship | R. C. Foster |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Chasmatocallis |
| GUID | urn:lsid:ipni.org:names:436381-1 |
| Citation | 1939 Contr. Gray Herb. n.s. 127: 40 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Chasmatocallis macowanii R. C. Foster |
| Identification made in | [no date] (1) |