| Name | Plesioneuron crassum (Copeland) Holttum |
| Authorship | (Copeland) Holttum |
| Rank | Species |
| Placed in | Plesioneuron (Holttum) Holttum |
| Contains | Plesioneuron crassum subsp. chromeanum W. N. Takeuchi |
| GUID | urn:lsid:ipni.org:names:17448880-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Plesioneuron crassum (Copeland) Holttum |
| Identification made in | [no date] (1) |