| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 00073325 |
| Type Status | Holotype |
| Collector | M. L. Fernald, B. H. Long & R. F. Smart |
| Collector number | 5860 |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Prince George County |
| Locality | Argillaceous and siliceous boggy depression about 3 miles southeast of Petersburg, on headwaters of Blackwater River |
| Date Collected | 1936-06-25 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe78f654-8b1c-4fec-b011-cc0a95a0546d |
| Harvard University Herbaria Barcode | 00073325 |
| Herbarium | GH |
| Family | Onagraceae |
| Type Status | Holotype |
| Holotype of | Oenothera fruticosa var. microcarpa Fernald |
| Taxon Reference | (for Oenothera fruticosa var. microcarpa Fernald) Rhodora 1939. 41: 550. |
| Family | Onagraceae |
| Determination | Oenothera fruticosa subsp. fruticosa |
| Determined by | G.B. Straley |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |