| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Magnolia sororum Seibert | P. H. Allen 3752 28 Sep 1946 | Panama. Coclé. El Valle de Anton, Crest of Cerro Pajita. | possible type | 320685 |  |
| Magnolia sororum Seibert | G. White 21 with Peggy White, Jul-Aug 1937 | Panama. Chiriquí. Valley of the Upper Río Chiriquí Viejo. | isotype | 320686 |  |