| Name | Crowell, Ivan Herrett | 
| Date of birth | 1904  | 
| Date of death | 2003  | 
| Remarks | [author note: fungal plant pathogens] [collector note: New Mexico; Quebec] BSc in Forestry, University of New Brusnswick; studied at Harvard University and University of Miami; botany professor; Director of Handcrafts at McGill University | 
| ASA Botanist ID | 161158 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8fcf112c-6133-4e70-bac6-a64704f9bf46 | 
| Variant name | Ivan Herrett Crowell | 
| Author name | Crowell | 
| B & P Author Abbrev. | Crowell | 
| Standard/Label Name | I. H. Crowell | 
| Full Name | Crowell, Ivan Herrett | 
| Geography Collector | Canada,  United States of America | 
| Specialty Author | FungiAndLichens | 
| Specialty Collector | Mosses | 
| Citation as Author |  Authors of Plant Names. Royal Botanic Gardens, Kew | 
| Citation as Author | example of name published: Gymnosporangium meridissimum Crowell 1940  | 
| Citation as Collector | Biographical information from https://lib.unb.ca/225/unbs-heraldic-tapestries (accessed 2023-02-28)  | 
| Member of teams/groups |  | 
| Holdings | Search for specimens collected by I. H. Crowell | 
| Collections in | [no date] (4),  1908 (1),  1930 (1),  1931 (1),  1932 (32),  1933 (12),  1934 (406),  1936 (10),  1937 (71),  1938 (12),  1939 (14) | 
| Collector Teams: | E. F. Guba & I. H. Crowell   |