| Classification | Polemoniaceae: Polemonium |
| Harvard University Herbaria Barcode(s) | 00954979 |
| Type Status | Isotype |
| Collector | O. Lakela |
| Collector number | 5575 |
| Country | United States of America |
| State | Minnesota |
| Geography | North America: US and Canada (Region): United States of America: Minnesota |
| Locality | near the road, 3.5 miles north of Sturgeon Lake Observation Tower, 25 miles north of Hibbing, St. Louis County, Minn. |
| Date Collected | 1944-07-02 |
| Habitat | in arbor vitae swamp |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/713d4805-0209-43a4-8c37-5f2cf5c7a6b2 |
| Harvard University Herbaria Barcode | 00954979 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium of the University of Minnesota |
| Family | Polemoniaceae |
| Determination | Polemonium occidentale var. lacustre (Wherry) Lakela |
| Determined by | [annotation on sheet] |
| Family | Polemoniaceae |
| Determination | Polemonium occidentale subsp. lacustre Wherry |
| Determination Remarks | [is label name] |
| Family | Polemoniaceae |
| Determination | Polemonium caeruleum subsp. occidentale (Greene) J. F. Davidson |
| Determined by | Davidson, John Fraser |
| Date Determined | 1947 |
| Family | Polemoniaceae |
| Type Status | Isotype |
| Isotype of | Polemonium occidentale subsp. lacustre Wherry |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2018 |
| Determination Remarks | [is filed under name] [is Current name] |
| Taxon Reference | (for Polemonium occidentale subsp. lacustre Wherry) Amer. Midl. Naturalist 1945. 34: 376. |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
