| Entry | Volume | Pages |
|---|---|---|
| Zigadenus elegans | 7 | 201 |
| Zigadenus elegans | 19 | 129 |
| Zigadenus elegans | 20 | 328 |
| Zigadenus elegans | 25 | 39 |
| Zigadenus elegans | 28 | 312 |
| Zigadenus elegans | 33 | 355A.M. |
| Zigadenus elegans | 34 | 358P |
| Zigadenus elegans | 37 | 196 |
| Zigadenus elegans | 38 | 303 |
| Zigadenus elegans | 45 | 27 |
| Zigadenus elegans | 49 | 289 |
| Zigadenus elegans | 51 | 20*, 21P, 352 |
| Zigadenus elegans | 53 | 177, 250, 259C |
| Zigadenus elegans | 60 | 160 |
| Zigadenus elegans | 66 | 70 |
| Zigadenus elegans | 71 | 124 |
| Zigadenus elegans | 76 | 440 |
| Zigadenus fremontii | 46 | 314 |
| Zigadenus fremontii | 51 | 298A.M. |
| Zigadenus fremontii | 61 | 146 |
| Zigadenus paniculatus | 51 | 339P |
| Zigadenus sp. (Utah) | 27 | 212 |
| Zigadenus venenosus | 48 | 246 |
| Zigadenus venenosus | 53 | 247 |
| Zigadenus venenosus var. gramineus | 53 | 180 |
| Zigadenus venenosus micranthus | 39 | 327P.C. |
| Zigadenus venenosus micranthus | 40 | 318P, 321A.M. |