| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Calochortus longebarbatus S.Watson | T. J. Howell s.n. Jun 1881 | United States of America. Washington. Goldendale. | not a type | 319584 |  |
| Calochortus longebarbatus S.Watson | W. N. Suksdorf s.n. 02 Jul, Aug 1881 | United States of America. Washington. Falcon Valley. | isotype | 319585 |  |