| Name | Riewe, R. R. |
| First date collected | 1976 |
| Remarks | [collector note: Northwest Territories: GH. Collected with J. Marsh] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0c86f6ff-3e41-42d8-9083-d7c5e9cc7098 |
| Standard/Label Name | R. R. Riewe |
| Full Name | Riewe, R. R. |
| Geography Collector | Canada |
| Specialty Collector | Spermatophytes |
| Citation as Collector | Specimen (GH): Callitriche hermaphroditica |
| Member of teams/groups | |
| Collector Teams: | R. R. Riewe & J. Marsh |