| Asplenium commutatum Mett. | J. T. Mickel 4692 | Mexico. Oaxaca. Dto. Mixes. NW slope of Cerro Zempoaltepet, trail from Yacoche to Totontepec. | | 4037858 |  |
| Asplenium commutatum Mett. | J. T. Mickel 5262 | Mexico. Oaxaca. Dto. Ixtlan. Cerro de Malacate, N of Capulalpan, ca. 8 km E of Ixtlan from 10,000' to 7600' on NE side of Cerro. | | 4037855 |  |
| Asplenium commutatum Mett. | J. T. Mickel 5526 | Mexico. Oaxaca. 19 km N of Ixtlan de Juarez on Rte 175. | | 4037864 |  |
| Asplenium commutatum Mett. | J. T. Mickel 5553 | Mexico. Oaxaca. Dto. Ixfclán. 3 km E of Ixtlán de Juárez along stream. | | 4037865 |  |
| Asplenium commutatum Mett. | J. T. Mickel 2471 | Costa Rica. Alajuela. Slope of Volcan Poas at bridge just below Hacienda El Tirol. | | 4037893 |  |
| Asplenium commutatum Mett. | J. T. Mickel 4129 | Mexico. Oaxaca. Dto. Teotitlán, 26-29 km NE of Teotitlán de Camino, vicinity of pass at Puerto Soledad. | | 4037862 |  |
| Asplenium commutatum Mett. | J. T. Mickel 4916 | Mexico. Oaxaca. Dto. Mixes. Southeast shoulder of Cerro Zempoaltepetl. Below Patio de Arena. | | 4037861 |  |