| Name | Semir, Joao | 
| Date of birth | 1937  | 
| Date of death | 2018  | 
| Remarks | Eponymy: Mandevilla semirii M.F.Sales, Kin.-Gouv. & A.O.Simões, Novon 16(1): 126. 2006. [author note: UEC; Asteraceae-Vernonieae; Melastomataceae] [collector note: UEC] Example of Name Published: Ceiba insignis P.E. Gibbs & Semir in Notes Roy. Bot. Gard. Edinb. 45(1): 134. 1988 (S example). | 
| URL | http://buscatextual.cnpq.br/buscatextual/visualizacv.jsp?id=K4727146P7 | 
| ASA Botanist ID | 125141 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b5a57337-0199-4ab1-8673-9fece0d72479 | 
| Variant name | Joao Semir | 
| Author name | Semir | 
| B & P Author Abbrev. | Semir | 
| Standard/Label Name | J. Semir | 
| Full Name | Semir, Joao | 
| Geography Author | Brazil | 
| Geography Collector | Brazil | 
| Specialty Author | Algae | 
| Specialty Author | Spermatophytes | 
| Citation as Author |  Authors of Plant Names. Royal Botanic Gardens, Kew | 
| Citation as Author |  Index Herbariorum. Part 1: The Herbaria of the World. Eighth Edition. Bronx, NY | 
| Citation as Collector | Index Herbariorum, ed. 8  | 
| Citation as Author | Death year from Rafaela Jorge (UEC)  | 
| Member of teams/groups |  | 
| Collector Teams: | J. Semir, N. L. Menezes, N. M. Castro A. Furlan & J. R. Pirani  A. B. Joly & J. Semir  A. M. Giulietti, A. Furlan, J. Semir, I. Cordeiro, Lc. Rossi, J. R. Pirani & N. L. Menezes  J. Semir & M. Sazima  J. R. Pirani, I. Cordeiro, A. Furlan, J. Semir, N. L. de Menezes, A. M. Giulietti & Lc. Rossi  J. Semir & N. L. Menezes  E. L. Borba, J. Semir & F. de Barros   | 
| Author Teams: | E. L. Borba, J. Semir & F. de Barros   |