Helianthus aridus Rydb. Bull. Torrey Bot. Club 32: 127. 1905

Nomenclatural References

• literature : Rydberg, P. A. (1905). Studies on the Rocky Moutain Flora-XIV. Bulletin of the Torrey Botanical Club, 32(3), 123. https://doi.org/10.2307/2478674 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Per Axel Rydberg (1860-1931) Based on occurrence of standard abbreviation 'Rydb.' in the authors string.
• database : IPNI record: 212006-1
• database : The Plant List v1.1 record gcc-134457
• database : The Plant List version 1.0, record: gcc-134457