Orobanche grayana var. nelsonii Munz Bull. Torrey Bot. Club 57: 616 (1930 publ. 1931)

Nomenclatural References

• literature : Bull. Torrey Bot. Club 57: 616, pl. 38, fig. 6. 1931 BHL link from IPNI metadata.
• literature : Munz, P. A. (1930). The North American Species of Orobanche, Section Myzorrhiza. Bulletin of the Torrey Botanical Club, 57(9), 611. https://doi.org/10.2307/2480571 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Philip A. Munz (1892-1974) Based on occurrence of standard abbreviation 'Munz' in the authors string.
• database : IPNI record: 176577-2