Tunas polyacantha (Haw.) Nieuwl. & Lunell in Amer. Midl. Naturalist 4: 479. 1916.

Nomenclatural References

• literature : Lunell, J. (1916). Enumerantur Plantae Dakotae Septentrionalis Vasculares/The Vascular Plants of North Dakota. VIII. American Midland Naturalist, 4(11), 467. https://doi.org/10.2307/2993050 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Adrian Hardy Haworth (1767-1833) Based on occurrence of standard abbreviation 'Haw.' in the authors string.
• person : Joël Lunell (1851-1920) Based on occurrence of standard abbreviation 'Lunell' in the authors string.
• person : Julius Arthur Nieuwland (1878-1936) Based on occurrence of standard abbreviation 'Nieuwl.' in the authors string.
• database : The Plant List version 1.0, record: tro-50240465
• database : The Plant List version 1.1, record: tro-50240465