| Classification | Euphorbiaceae: Pachystylidium |
| Classification 1 | Euphorbiaceae: Megistostigma |
| Harvard University Herbaria Barcode(s) | 00255034 |
| Collector | O. Petrmitr |
| Collector number | 55 |
| Country | Thailand |
| State | Phayao |
| Geography | Asia: Southeast Asia (Region): Thailand: Phayao |
| Locality | District: Muang Doi Luang National Park, east side, Jahm Bah Twang Falls |
| Date Collected | 1997-07-25 |
| Elevation | 600 m |
| Habitat | open area, disturbed, seasonal, mixed evergreen and deciduous hardwood forest, shale bedrock |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7c033d0e-6ab3-4063-a146-7eca0e0b3ab4 |
| Harvard University Herbaria Barcode | 00255034 |
| Herbarium | A |
| Family | Euphorbiaceae |
| Determination | Pachystylidium hirsutum (Blume) Pax & K. Hoffmann |
| Determined by | L. J. Gillespie (CAN) |
| Date Determined | 2004-08-** |
| Determination Remarks | [current name] |
| Family | Euphorbiaceae |
| Determination | Megistostigma burmanicum (Kurz) Airy Shaw |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
