| Classification | Haloragaceae: Myriophyllum |
| Harvard University Herbaria Barcode(s) | 00249382 |
| Type Status | Isotype |
| Collector | M. L. Fernald, K. M. Wiegand, B. H. Long, F. A. Gilbert, Jr. & N. Hotchkiss |
| Collector number | 28749 |
| Country | Canada |
| State | Newfoundland & Labrador |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Newfoundland & Labrador: Newfoundland Island |
| Locality | Northwestern Newfoundland Brig Bay. Otter Pond Brook |
| Date Collected | 1925-08-27 |
| Habitat | Shallow water flowing over limestone gravel |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1bd395e4-9cb8-4d1e-9a74-8c7e5a2c52f9 |
| Harvard University Herbaria Barcode | 00249382 |
| Herbarium | GH |
| Family | Haloragaceae |
| Determination | Myriophyllum alterniflorum de Candolle |
| Determination Remarks | [is label name] |
| Family | Haloragaceae |
| Determination | Myriophyllum alterniflorum de Candolle |
| Determined by | E.N. Nelson & R. W. Couch [(ORU)] |
| Date Determined | 1985 |
| Determination Remarks | [is Current name] |
| Family | Haloragaceae |
| Type Status | Isotype |
| Isotype of | Myriophyllum alterniflorum var. americanum Pugsley |
| Verified by | K. Gandhi (GH) |
| Date Determined | 2007-01-16 |
| Taxon Reference | (for Myriophyllum alterniflorum var. americanum Pugsley) J. Bot. Feb 1938. 76(902): 52(51-53). |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
