| Classification | Asteraceae: Notoptera |
| Classification 1 | Asteraceae: Otopappus |
| Harvard University Herbaria Barcode(s) | 00010709 |
| Type Status | Holotype |
| Collector | G. F. Gaumer |
| Collector number | 23473 |
| Country | Mexico |
| State | Yucatán |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Yucatán |
| Date Collected | 1916-12-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b4266f9e-30e1-4501-85b7-baa280dc153d |
| Harvard University Herbaria Barcode | 00010709 |
| Herbarium | GH |
| Previous ownership | Ex F |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Notoptera leptocephala S. F. Blake |
| Verified by | R. L. Hartman (RMS) & T. F. Stuessy (OS) |
| Date Determined | 1980-08-** |
| Determination Remarks | [is a fragment] |
| Taxon Reference | (for Notoptera leptocephala S. F. Blake) Proc. Biol. Soc. Washington 1921. 34: 46. |
| Family | Asteraceae |
| Determination | Otopappus guatemalensis (Urban) R. L. Hartman & Stuessy |
| Determined by | R. L. Hartman (RMS) & T. F. Stuessy (OS) |
| Date Determined | 1980-08-** |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Notoptera leptocephala S. F. Blake |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Mounted on the right side of the sheet; another specimen of Gaumer 23473 is on the left (barcode 10710) |
