| taxonID | 3188928 |
| datasetID | 7ddf754f-d193-4cc9-b351-99906754a03b |
| parentNameUsageID | 3188799 |
| acceptedNameUsageID | 3188924 |
| originalNameUsageID | 3188926 |
| scientificName | Oenothera biennis var. pycnocarpa (G.F.Atk. & Bartlett) Wiegand |
| scientificNameAuthorship | (G.F.Atk. & Bartlett) Wiegand |
| canonicalName | Oenothera biennis pycnocarpa |
| genericName | Oenothera |
| specificEpithet | biennis |
| infraspecificEpithet | pycnocarpa |
| taxonRank | variety |
| namePublishedIn | Wiegand. (1924). In: Rhodora 26: 3. |
| taxonomicStatus | synonym |
| kingdom | Plantae |
| phylum | Tracheophyta |
| class | Magnoliopsida |
| order | Myrtales |
| family | Onagraceae |
| genus | Oenothera |
| DataSource | GBIF Backbone Taxonomy 2023-08-28 |