| Name | Linum rigidum var. puberulum Engelmann |
| Authorship | Engelmann |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Linum rigidum Pursh |
| GUID | urn:lsid:ipni.org:names:140918-2 |
| Citation | 1852 Smithsonian Contr. Knowl. 3(5): 25 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Linum rigidum var. puberulum Engelmann |
| Identification made in | [no date] (2) |
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