| Name | Mathieson, Arthur C. | 
| Date of birth | 1937 | 
| Date of death | 2022 | 
| Remarks | [author note: NHA: Ecology and floristics of North Atlantic marine algae] [collector note: NHA] Example of Names published:  Pseudocodium floridanum Dawes & A.C.Mathieson, Phycologia, 11: 273. 1972; Ulva cruciata (Collins) A.C. Mathieson & C.J. Dawes, Seaweeds of the Northwest Atlantic: (2017) | 
| ASA Botanist ID | 142673 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c097fab8-b579-47aa-a7b2-3cc728b3a809 | 
| Variant name | Arthur C. Mathieson | 
| Author name | A. C. Mathieson | 
| B & P Author Abbrev. | A.C.Mathieson | 
| Standard/Label Name | A. C. Mathieson | 
| Full Name | Mathieson, Arthur C. | 
| Geography Author | United States of America | 
| Geography Collector | United States of America | 
| Specialty Author | Algae | 
| Citation as Collector | Index Herbariorum, ed. 8 | 
| Citation as Author | Berkeley Algal list; Authors of Plant Names. Royal Botanic Gardens, Kew; Death year from: Michael Guiry (AlgaeBase) | 
| Member of teams/groups |  | 
| Author in | Seaweeds N. W. Atlantic | 
| Holdings | Search for specimens collected by A. C. Mathieson | 
| Collections in | 1995 (1) | 
| Collector Teams: | A. C. Mathieson & C. J. Dawes | 
| Author Teams: | A. C.Mathieson & Dawes |