| Classification | Chlorophyta: Microsporaceae: Microspora |
| Barcode(s) | 00781912 |
| Collector | Marine Biological Laboratory Botanical Survey of Penikese Island - Fresh-water Algae |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Dukes County: Gosnold: Penikese Island |
| Locality | swamp |
| Date Collected | 1923-07-24 |
| Habitat | swamp |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/62059c69-2eb7-493f-8968-69c06ad3c424 |
| Harvard University Herbaria Barcode | 00781912 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of the Marine Biological Laboratory |
| Family | Microsporaceae |
| Determination | Microspora willeana Lagerheim |
| Determination Remarks | [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
