| Name | Platystemon californicus var. crinitus (Greene) Greene |
| Authorship | (Greene) Greene |
| Rank | Variety |
| Placed in | Platystemon californicus Bentham |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Platystemon californicus var. crinitus (Greene) Greene |
| Identification made in | [no date] (1) |