| Classification | Celastraceae: Celastrus |
| Classification 1 | Celastraceae: Microtropis |
| Harvard University Herbaria Barcode(s) | 02409663 |
| Type Status | Isotype |
| Collector | G. Porter & W. Jack |
| Collector number | 4340 |
| Country | Malaysia |
| State | Penang |
| Geography | Asia: Southeast Asia (Region): Malaysia: Semenanjung Malaysia: Penang |
| Locality | In insula Penang |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0f274d11-8c4d-4cf2-bf67-73b9161c6c6e |
| Harvard University Herbaria Barcode | 02409663 |
| Herbarium | A |
| Previous ownership | [ex] Herb. NY; Meisner Herbarium; Wallich Cat. no. 4340 |
| Family | Celastraceae |
| Type Status | Isotype |
| Isotype of | Celastrus bivalvis Jack |
| Verified by | McCauley, Kathleen M. |
| Date Determined | 2025-03-** |
| Determination Remarks | [filed under] [current name] |
| Taxon Reference | (for Celastrus bivalvis Jack) Malayan Misc. 1820. 1: 19. |
| Family | Celastraceae |
| Determination | Microtropis bivalvis (Jack) Wallich |
| Determined by | Merrill, Elmer Drew |
| Date Determined | 1937-08-** |
| Annotation Text | As near as one can get to the type collection |
| Family | Celastraceae |
| Determination | Microtropis bivalvis (Jack) Wallich |
| Determination Remarks | [label name] |
| Annotation Text | "Celastrus bivalvis Jack in Misc. Mat. -Wall. in Herb. 1824." ex Wall |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
