| Name | Lithospermum strictum var. calycosum Greenman |
| Authorship | Greenman |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Lithospermum strictum Lehmann |
| Citation | 1916 Contr. Gray Herb. n.s. 48: 56 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lithospermum strictum var. calycosum Greenman |
| Identification made in | [no date] (1) |