Teixeira
The taxon authority Teixeira may refer to:
- Alcides Ribeiro Teixeira (1918–2003, Teixeira), Brazilian mycologist
- Beulah Coe-Teixeira (born 1925, Coe-Teix.), botanist
- Carlos Teixeira (fl. 1948; C.Teixeira), botanist
- Dante Martins Teixeira, Brazilian ornithologist
- Gustavo Monteiro Teixeira, Brazilian carcinologist
- Jessica Nunes Teixeira, Brazilian marine zoologist
- José Teixeira, Portuguese herpetologist
- Juliana Henrique Teixeira, Brazilian annelidologist
- Juliana Stephanie Galaschi Teixeira, Brazilian entomologist
- Marcos A.L. Teixeira, annelidologist
- Marta Maria Geraldes Teixeira (born 1961, M.M.G.Teixeira), Brazilian parasitologist
- Mauro Teixeira Jr., Brazilian herpetologist
- Monique Gomes de Marins Teixeira, Brazilian entomologist
- Nathália Faria Daflon Teixeira, Brazilian entomologist
- Renato Augusto Teixeira, Brazilian arachnologist
- Rodrigo Hidalgo Friciello Teixeira, Brazilian acarologist
- Tatiana Teixeira de Souza-Chies (fl. 2010, Souza-Chies), botanist
- Tulio F. Teixeira, Brazilian ichthyologist
- Valéria Laneuville Teixeira, phycologist