| Classification | Fabaceae: Apios |
| Harvard University Herbaria Barcode(s) | 00058568 |
| Type Status | Holotype |
| Collector | M. L. Fernald & B. H. Long |
| Collector number | 17002 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Harwich |
| Locality | along Herring River, West Harwich |
| Date Collected | 1918-08-16 |
| Habitat | along old road in woods and thickets bordering salt marsh |
| Container | Flora of Massachusetts |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/85711456-13f9-4f80-a0c4-947d35a48553 |
| Harvard University Herbaria Barcode | 00058568 |
| Herbarium | GH |
| Family | Fabaceae |
| Determination | Apios americana f. cleistogama Fernald |
| Determination Remarks | [is label name] |
| Annotation Text | n.f. |
| Family | Fabaceae |
| Determination | Apios americana Medikus |
| Determined by | M. Woods |
| Date Determined | 1987-10-** |
| Determination Remarks | [is Current name] |
| Family | Fabaceae |
| Type Status | Holotype |
| Holotype of | Apios americana f. cleistogama Fernald |
| Taxon Reference | (for Apios americana f. cleistogama Fernald) Rhodora 1934. 36: 195. |
| Subcollection | Wood collection |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Self |
| Preparation Method | Wood |
