| Name | Galium catalinense subsp. acrispum Dempster |
| Authorship | Dempster |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Galium catalinense A. Gray |
| GUID | urn:lsid:ipni.org:names:890290-1 |
| Citation | 1973 Univ. Calif. Publ. Bot. 64: 11 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Galium catalinense subsp. acrispum Dempster |
| Identification made in | [no date] (1) |