Guy L. Nesom (born 1945), U.S. American botanist. Botanist at Botanical Research Institute of Texas

IPNI standard form: G.L.Nesom

Taxon names authored

(List may be incomplete)

• 180 taxon names authored by Guy L. Nesom

Eponyms

(List may be incomplete)

• 1 eponyms of Guy L. Nesom

Publications

(List may be incomplete)

• Nesom, G.L. 1982. A name for a well-known Mexican species of Iresine (Amaranthaceae). Sida 9(4): 327–329. JSTOR . BHL Reference page. 
• Nesom, G.L. 1989. A new species of Aster (Asteraceae: Astereae) from Mexico. Phytologia 67(4): 342–345. BHL Reference page. 
• Nesom, G.L. 1992. Taxonomy of the Castilleja tenuiflora group (Scrophulariaceae) in Mexico, with an overview of sect. Castilleja. Phytologia 73: 389–415. BHL Reference page. 
• Nesom, G.L. 1994. Repartition of Mairia (Asteraceae: Astereae). Phytologia 76(2): 85–95. BHL Reference page. 
• Nesom, G.L. 1994 publ. 1995. Review of the taxonomy of Aster sensu lato (Asteraceae: Astereae), emphasizing the New World species. Phytologia 77(3): 141–297. BHL Reference page. 
• Nesom, G.L. 2000. New subtribes for North American Astereae (Asteraceae). SIDA, Contributions to Botany 19(2): 263–268. JSTOR BHL Reference page. 
• Beck, J.B., Nesom, G.L., Calie, P.J., Baird, G.I., Small, R.L. & Schilling, E.E. 2004. Is subtribe Solidagininae (Asteraceae) monophyletic? Taxon 53(3): 691–698. DOI: 10.2307/4135444 JSTOR PDF Reference page. 
• Kauffman, G.L., Nesom, G.L., Weakley, A.S., Govus. T.E. & Cotterman, L.M. 2004. A New Species of Symphyotrichum (Asteraceae: Astereae) from a Serpentine Barren in Western North Carolina. SIDA, Contributions to Botany 21(2): 827–839. JSTOR ResearchGate Reference page. 
• Nesom, G.L. 2007. Notes on the disarticulation of Xylothamia (Asteraceae: Astereae). Journal of the Botanical Research Institute of Texas 1(1): 145–148. JSTOR BHL Reference page. 
• Brouillet, L., Anderberg, A.A., Nesom, G.L., Lowrey, T.K. & Urbatsch, L.E. 2009. Welwitschiella is a member of the African subtribe Grangeinae (Asteraceae Astereae): a new phylogenetic position based on ndhF and ITS sequence data. Kew Bulletin 64(4): 645–660. DOI: 10.1007/s12225-009-9164-9 ResearchGate Reference page. 
• Nesom, G.L. 2009. Taxonomic overview of Eurybia sect. Herrickia (Asteraceae: Astereae). Journal of the Botanical Research Institute of Texas 3(1): 161–167. JSTOR BHL Reference page. 
• Williams, J.K. & Nesom, G.L. 2010. The status of Fraxinus papillosa (Oleaceae): SEM study of abaxial epidermal features. Lundellia 13: 14–22. DOI: 10.25224/1097-993X-13.1.14 Reference page. 
• Nesom, G.L. 2010. Fraxinus biltmoreana and Fraxinus smallii (Oleaceae), forest trees of the eastern United States. Phytoneuron 2010-51: 1–30. PDF Reference page. 
• Nesom, G.L., 2010. Taxonomy of the water ashes: Fraxinus caroliniana, F. cubensis, and F. pauciflora (Oleaceae). Phytoneuron 2010-39: 1–13. Pdf: Reference page. 
• Nesom, G.L., 2010. Notes on Fraxinus cuspidata and F. gooddingii (Oleaceae). Phytoneuron 2010-38: 1–14. Reference page. 
• Nesom, G.L. 2010. Taxonomic notes on Fraxinus berlandieriana and F. velutina (Oleaceae). Phytoneuron 2010-34: 1–8. PDF Reference page. 
• Nesom, G.L., 2010. Observations on Fraxinus albicans Buckley (Oleaceae), the correct botanical name for Fraxinus texensis. Phytoneuron 2010-33: 1–12. Pdf: Reference page. 
• Nesom, G.L., 2010. Notes on Fraxinus profunda (Oleaceae). Phytoneuron 2010-32: 1–6. Pdf: Reference page. 
• Nesom, G.L. 2010. Geography of unifoliate taxa of Fraxinus (Oleaceae). Phytoneuron 2010-17: 1–6. PDF. Reference page. 
• Nesom, G.L. 2010. Infrageneric classification of Verbena (Verbenaceae). Phytoneuron 2010-11: 1–15. PDF. Reference page. 
• Nesom, G.L. 2010. Validation of series names in Verbena (Verbenaceae). Phytoneuron 2010-27: 1–2. PDF. Reference page. 
• Barker, W.R., Nesom, G.L., Beardsley, P.M. & Fraga, N.S. 2012. A taxonomic conspectus of Phrymaceae: A narrowed circumscription for Mimulus, new and resurrected genera, and new names and combinations. Phytoneuron 2012-39: 1–60. PDF Reference page. 
• Van Devender, T.R. & Nesom, G.L. 2012. Glandularia malpaisana (Verbenaceae), a new species from Sonora, Mexico. Phytoneuron 2012-65: 1–6. PDF Reference page. 
• Nesom, G.L. 2012. Taxonomy of Apiastrum, Ammoselinum, and Spermolepis (Apiaceae). Phytoneuron 87: 1–49. PDF. Reference page. 
• Nesom, G.L. 2014. Phylogeny of Fraxinus sect. Melioides (Oleaceae): Review and an alternative hypothesis. Phytoneuron 2014-95: 1–9. PDF Reference page. 
• Urtubey, E., López, A., Chemisquy, M.A., Anderberg, A.A., Baeza, C.M., Bayón, N.D., Deble, L.P., Moreira-Muñoz, A., Nesom, G.L., Alford, M.H., Salomón, L. & Freire, S.E. 2016. New circumscription of the genus Gamochaeta (Asteraceae, Gnaphalieae) inferred from nuclear and plastid DNA sequences. Plant Systematics and Evolution 302(8): 1047–1066. DOI: 10.1007/s00606-016-1316-4 ResearchGate Reference page. 
• Nesom, G.L. 2020. Helodeaster, a new genus for Hawaiian Keysseria (Asteraceae: Astereae). Phytoneuron 54: 1–6. PDF Reference page.