| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Calochortus venustulus var. imbricus Reveal & W.J.Hess | J. L. Reveal 2741 with William J. Hess & Robert W. Kiger, 11 Aug 1971 | Mexico. Durango. Sierra Madre Occidental, along the dirt road from Hidalgo del Parral toward El Vergel out of San Francisco del Oro, about 60 road miles west of Parral and 18.5 miles west of Ojito. | isotype | 319610 |  |