| Name | Plagiobothrys stipitatus var. micranthus (Piper) I. M. Johnston |
| Authorship | (Piper) I. M. Johnston |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Plagiobothrys stipitatus (Greene) I. M. Johnston |
| Holdings | 61 Specimens held in the Harvard University Herbaria identified as Plagiobothrys stipitatus var. micranthus (Piper) I. M. Johnston |
| Identification made in | [no date] (60), 1972 (1) |