| Name | Mostacillastrum arcuatum (Rollins) Al-Shehbaz |
| Authorship | (Rollins) Al-Shehbaz |
| Rank | Species |
| Placed in | Mostacillastrum |
| GUID | urn:lsid:ipni.org:names:77138399-1 |
| Citation | 2012 Harvard Pap. Bot. 17: 6 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mostacillastrum arcuatum (Rollins) Al-Shehbaz |
| Identification made in | 2012 (1) |