| Classification | Asteraceae: Oligonema |
| Classification 1 | Asteraceae: Olivaea |
| Harvard University Herbaria Barcode(s) | 00010745 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 3236 |
| Country | Mexico |
| State | México |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: México |
| Locality | Del Río |
| Date Collected | 1890-08-30 |
| Habitat | Shallow water |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6ba0ba94-d2f9-4415-bd8f-f095b34791c4 |
| Harvard University Herbaria Barcode | 00010745 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Oligonema heterophylla S. Watson |
| Verified by | J. H. Beaman (MSC) |
| Date Determined | 1963 |
| Taxon Reference | (for Oligonema heterophylla S. Watson) Proc. Amer. Acad. Arts 1891. 26: 138. |
| Family | Asteraceae |
| Determination | Olivaea tricuspis Schultz Bipontinus |
| Determined by | J. H. Beaman (MSC) |
| Date Determined | 1963-01-25 |
| Determination Remarks | [current name] |
| Annotation Text | HOLOTYPE of Golionema [sic] heterophyllum s. Wats. |
| Family | Asteraceae |
| Determination | Oligonema heterophylla S. Watson |
| Determination Remarks | [label name] |
| Annotation Text | n. gen. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
