| Ser.nr. | 2344 |
 | Amelanchier cusickii Fernald
Syn: Amelanchier alnifolia var. cusickii (Fernald) C.L.Hitchc.
?: Amelanchier alnifolia cusickii (Fern.) C. Hitchc. / Amelanchier alnifolia f cusickii / Amelanchier alnifolia f. cusickii / Amelanchier alnifolia ssp cusickii / Amelanchier alnifolia ssp. cusickii / Amelanchier alnifolia subsp. cusickii / Amelanchier alnifolia var cusickii / Amelanchier alnifolia var. cusickii (Nutt.) Nutt. ex M. Roem. |
| | |
| Amelanchier cusickii Fernald | 5000 |
| Amelanchier alnifolia var. cusickii (Fernald) C.L.Hitchc. | 5000 |
| Amelanchier alnifolia cusickii (Fern.) C. Hitchc. | 38, 227 |
| Amelanchier alnifolia cusickii | 0-1, 508 |
| Amelanchier alnifolia f cusickii | 0-1 |
| Amelanchier alnifolia f. cusickii | 0-1 |
| Amelanchier alnifolia ssp cusickii | 0-1 |
| Amelanchier alnifolia ssp. cusickii | 0-1 |
| Amelanchier alnifolia subsp. cusickii | 0-1 |
| Amelanchier alnifolia var cusickii | 0-1 |
| Amelanchier alnifolia var. cusickii (Nutt.) Nutt. ex M. Roem. | 508 |
| Amelanchier alnifolia var. cusickii | 0-1 |
 | Cusick's serviceberry |
| | |
| Cusick's serviceberry | 38, 508 |
 | Muchovník cusickův |
| | |
| Muchovník cusickův | 227 |
 | 38,
227,
508, 5000 |
