| Classification | Arecaceae: Calamus |
| Harvard University Herbaria Barcode(s) | 00035162 |
| Type Status | Syntype, NotType |
| Collector | A. D. E. Elmer |
| Collector number | 17255 |
| Country | Philippines |
| State | Sorsogon |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Sorsogon |
| Locality | Irosin (Mount Bulusan), Luzon Island |
| Date Collected | 1916-09-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/be919034-83fd-4c18-80d5-3b6a5bccfd62 |
| Harvard University Herbaria Barcode | 00035162 |
| Herbarium | GH |
| Family | Arecaceae |
| Type Status | Syntype |
| Syntype of | Calamus samian Beccari |
| Verified by | Regalado, Jacinto C., Jr. |
| Date Determined | 1993-12-** |
| Taxon Reference | (for Calamus samian Beccari) Ann. Roy. Bot. Gard. (Calcutta) 1913. 11(app.): 92. |
| Family | Arecaceae |
| Type Status | NotType |
| NotType of | Calamus samian Beccari |
| Verified by | McCauley, Kathleen M. |
| Date Determined | 2025-10-** |
| Taxon Reference | (for Calamus samian Beccari) Ann. Roy. Bot. Gard. (Calcutta) 1913. 11(app.): 92. |
| Family | Arecaceae |
| Determination | Calamus vidalianus Beccari |
| Determined by | Henderson, Andrew James |
| Date Determined | 2016 |
| Determination Remarks | [filed under] [current name] |
| Annotation Text | New York Botanical Garden |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
