| Name | Asclepias perennis var. parvula A. Gray | 
| Authorship | A. Gray | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Asclepias perennis Walter | 
| GUID | urn:lsid:ipni.org:names:21263-2 | 
| Citation | 1877 Proc. Amer. Acad. Arts 12: 70 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Asclepias perennis var. parvula A. Gray | 
| Identification made in | [no date] (3), 2010 (1) |