| Allium attenuifolium Kellogg | Allium amplectens Torr. | | | Allium attenuifolium Kellogg | Allium amplectens Torr. | 2226 | 101407 |
| Allium bidwelliae S. Watson | Allium campanulatum S. Watson | | | Allium bidwelliae S. Watson | Allium campanulatum S. Watson | 2233 | 2240 |
| Allium campanulatum S. Watson | | a | | Allium campanulatum S. Watson | | 2240 | |
| Allium cernuum Roth | | a | | Allium cernuum Roth | | 2246 | |
| Allium douglasii Hook. | | a | | Allium douglasii Hook. | | 2264 | |
| Allium stellatum Ker Gawl. | | a | | Allium stellatum Ker Gawl. | | 2387 | |
| Allium amplectens Torr. | | a | | Allium amplectens Torr. | | 101407 | |
| Allium praecox Brandegee | | a | | Allium praecox Brandegee | | 316542 | |
| Allium munzii (Ownbey & Aase ex Traub) McNeal | | a | | Allium munzii (Ownbey & Aase ex Traub) McNeal | | 400838 | |
| Allium fimbriatum S. Watson var. munzii Ownbey & Aase ex Traub | Allium munzii (Ownbey & Aase ex Traub) McNeal | | i | Allium fimbriatum S. Watson var.munzii Ownbey & Aase ex Traub | Allium munzii (Ownbey & Aase ex Traub) McNeal | 400839 | 400838 |
| Allium unifolium Kellogg | | a | | Allium unifolium Kellogg | | 411512 | |
| Allium bigelovii S. Watson | | a | | Allium bigelovii S. Watson | | 452072 | |
| Allium falcifolium Hook. & Arn. | | a | | Allium falcifolium Hook. & Arn. | | 453185 | |
| Allium siskiyouense Ownbey ex Traub | | a | | Allium siskiyouense Ownbey ex Traub | | 453186 | |
| Allium lemmonii S. Watson | | a | | Allium lemmonii S. Watson | | 461069 | |
| Allium aaseae Ownbey | | a | | Allium aaseae Ownbey | | 462571 | |
| Allium sanbornii Alph. Wood | | a | | Allium sanbornii Alph. Wood | | 462573 | |
| Allium anceps Kellogg | | a | | Allium anceps Kellogg | | 463648 | |
| Allium punctum L. F. Hend. | | a | | Allium punctum L. F. Hend. | | 464591 | |
| Allium fimbriatum S. Watson | | a | | Allium fimbriatum S. Watson | | 464848 | |
| Allium diabolense (Ownbey & Aase ex Traub) McNeal | | a | | Allium diabolense (Ownbey & Aase ex Traub) McNeal | | 465900 | |
| Allium fimbriatum S. Watson var. diabolense Ownbey & Aase ex Traub | Allium diabolense (Ownbey & Aase ex Traub) McNeal | | i | Allium fimbriatum S. Watson var.diabolense Ownbey & Aase ex Traub | Allium diabolense (Ownbey & Aase ex Traub) McNeal | 465902 | 465900 |
| Allium parvum Kellogg | | a | | Allium parvum Kellogg | | 465995 | |
| Allium peninsulare Lemmon ex Greene | | a | | Allium peninsulare Lemmon ex Greene | | 468765 | |
| Allium peninsulare Lemmon ex Greene var. franciscanum McNeal & Ownbey | | a | i | Allium peninsulare Lemmon ex Greene var.franciscanum McNeal & Ownbey | | 484885 | |
| Allium peninsulare Lemmon ex Greene var. peninsulare | | a | i | Allium peninsulare Lemmon ex Greene var.peninsulare | | 484886 | |