| Name | Walker, Mary Morris | 
| Date of birth | 1923 | 
| Date of death | 2012 | 
| Remarks | [collector note: Anguilla Flora Project; Concord Field Station (MA, USA); BEDF, NEBC] | 
| ASA Botanist ID | 133693 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/afbcce00-148a-4f1e-a275-193663cb27d9 | 
| Variant name | Mary Morris | 
| Variant name | Mary Walker | 
| Standard/Label Name | M. M. Walker | 
| Full Name | Walker, Mary Morris | 
| Geography Collector | United States of America | 
| Specialty Collector | Phanerogams | 
| Citation as Collector | Index Herbariorum, ed. 8 | 
| Citation as Collector | Death year from: Judith A. Warnement (A, GH) | 
| Member of teams/groups |  | 
| Holdings | Search for specimens collected by M. M. Walker | 
| Collections in | 1976 (1),  1979 (3),  1985 (1),  1988 (2),  1989 (1),  1990 (5),  1992 (2),  1995 (1),  1996 (3),  1998 (1) | 
| Collector Teams: | M. M. Walker & F. Philips  R. L. Angelo & M. M. Walker |