Ipomoea orizabensis var. collina (House) J.A.McDonald Lundellia 4: 87 (2001).

Nomenclatural References

• literature : McDonald, J. A. (2016). (Vol. 04, 2001-12) Revision of Ipomoea Series Tyrianthinae (Convolvulaceae). University of Texas at Austin. https://doi.org/10.15781/T22W6X DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Homer Doliver House (1878-1949) Based on occurrence of standard abbreviation 'House' in the authors string.
• person : John Andrew McDonald (b.1953) Based on occurrence of standard abbreviation 'J.A.McDonald' in the authors string.
• database : IPNI record: 20002783-1
• database : The Plant List v1.1 record tro-50220767
• database : The Plant List version 1.0, record: tro-50220767