Vernonia gigantea subsp. ovalifolia (Torr. & A.Gray) Urbatsch Brittonia 24: 237 (1972)

Nomenclatural References

• literature : Urbatsch, L. E. (1972). Systematic Study of the Altissimae and Giganteae Species Groups of the Genus Vernonia (Compositae). Brittonia, 24(2), 229. https://doi.org/10.2307/2805873 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : John Torrey (1796-1873) Based on occurrence of standard abbreviation 'Torr.' in the authors string.
• person : Lowell Edward Urbatsch (b.1942) Based on occurrence of standard abbreviation 'Urbatsch' in the authors string.
• database : IPNI record: 264082-2
• database : The Plant List v1.1 record gcc-66190
• database : The Plant List version 1.0, record: gcc-66190