Oenothera heterophylla var. heterophylla

Nomenclatural References

• literature : Amer. Midl. Naturalist 27: 763. 1942 BHL link from IPNI metadata.
• literature : Fosberg, F. R. (1942). Notes on North American Plants. III. American Midland Naturalist, 27(3), 761. https://doi.org/10.2307/2420924 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• specimen : Type specimen at Edinburgh (E). Drummond, Thomas: 74. Barcode: E00288166. Specimen link provided by Royal Botanic Garden Edinburgh.
• person : Francis Raymond Fosberg (1908-1993) Based on occurrence of standard abbreviation 'Fosberg' in the authors string.
• database : IPNI record: 173059-2