| Name | Allem, Antonio Costa | 
| Date of birth | 1949 | 
| Remarks | [author note: CEN; Euphorbiaceae, especially Manihot; germplasm collection, especiall of tuber crops] [collector note: CEN] | 
| ASA Botanist ID | 117443 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ff66ca9f-3984-4332-9a34-9942e5a6af01 | 
| Variant name | Allem, A. C. | 
| Variant name | Antonio Costa Allem | 
| Author name | Allem | 
| B & P Author Abbrev. | Allem | 
| Standard/Label Name | A. C. Allem | 
| Full Name | Allem, Antonio Costa | 
| Geography Author | Brazil | 
| Geography Collector | Brazil | 
| 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 | 
| Member of teams/groups | |
| Collector Teams: | A. C. Allem & W. L. Werneck A. C. Allem, G. L. Webster & W. L. Werneck A. C. Allem & V. Silva A. C. Allem & M. G. Vieira A. C. Allem & Knob A. C. Allem & B. E. Irgang A. C. Allem & B. E. Irgang | 
| Author Teams: | A. C. Allem & B. E. Irgang |