| Name | Lithospermum mediale I. M. Johnston |
| Authorship | I. M. Johnston |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lithospermum Linnaeus |
| GUID | urn:lsid:ipni.org:names:118136-1 |
| Citation | 1924 Contr. Gray Herb. n.s. 70: 28 |
| Holdings | 29 Specimens held in the Harvard University Herbaria identified as Lithospermum mediale I. M. Johnston |
| Identification made in | [no date] (16), 1913 (1), 1968 (5), 1994 (7) |