| Rosaceae | |
Horkelia cuneata subsp. cuneata
| | | |
| Rosaceae | |
Horkelia cuneata var. cuneata
| | | |
| Rosaceae | |
Horkelia cuneata subsp. puberula
| (Rydb.) D.D. Keck | Lloydia 1: 87 | 1938 [1939] |
| Rosaceae | |
Horkelia cuneata var. puberula
| (Rydb.) Ertter & Reveal | Novon 17(3): 318 | 2007 |
| Rosaceae | |
Horkelia cuneata subsp. sericea
| (A. Gray) D.D. Keck | Lloydia 1: 86 | 1938 [1939] |
| Rosaceae | |
Horkelia cuneata var. sericea
| (A. Gray) Ertter & Reveal | Novon 17(3): 319 | 2007 |
| Rosaceae | ** |
Horkelia cuneata subsp. typica
| D.D. Keck | Lloydia 1: 86 | 1938 [1939] |