| Name | Severen, Mario Lewy van |
| First date collected | 1942 |
| Last date collected | 1959 |
| Remarks | [collector note: U] |
| ASA Botanist ID | 141845 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1a819abb-9acf-4a3f-9f82-7d2a8683a729 |
| Standard/Label Name | M. L. van Severen |
| Full Name | Severen, Mario Lewy van |
| Geography Collector | El Salvador |
| Citation as Collector | Index Herbariorum - Collectors S |
| Member of teams/groups | |
| Holdings | Search for specimens collected by M. L. van Severen |
| Collections in | 1939 (1), 1940 (5), 1941 (11), 1942 (8), 1958 (2) |
| Collector Teams: | P. H. Allen & M. L. van Severen L. O. Williams, A. Molina Rossito & M. L. van Severen |