| Name | Megalodonta beckii var. oregonensis Sherff | 
| Authorship | Sherff | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Megalodonta beckii (Torrey) Greene | 
| GUID | urn:lsid:ipni.org:names:155832-2 | 
| Citation | 1936 Bot. Gaz. 97: 609 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Megalodonta beckii var. oregonensis Sherff | 
| Identification made in | [no date] (1) |