| Name | Dansereau, Pierre Mackay | 
| Start Date | 1911 | 
| End Date | 2011 | 
| Remarks | [author note: Herbarium and types: MTJB; additional material at NY, NYS, U] Education: BA (1932; University of Montreal); D.Sc. (1939; Geneva, Switzerland) | 
| ASA Botanist ID | 182420 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5fe4087f-e427-4bb5-b2fe-162cf8c71958 | 
| Variant name | Pierre Mackay Dansereau | 
| Variant name | Dansereau, Pierre | 
| Author name | Dansereau | 
| B & P Author Abbrev. | Dans. | 
| Standard/Label Name | P. M. Dansereau | 
| Full Name | Dansereau, Pierre Mackay | 
| Geography Author | Canada,  United States of America | 
| Specialty Author | Spermatophytes | 
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew | 
| Citation as Author | Taxon. Lit., ed. 2 (TL2)/S | 
| Citation as Author | CBA/ABC Bulletin 45(1): 17-22. 2012 (Obituary & Photogr.; in French & English) |