| Classification | Asteraceae: Zexmenia |
| Classification 1 | Asteraceae: Lasianthaea |
| Harvard University Herbaria Barcode(s) | 00014187 |
| Type Status | Holotype |
| Collector | A. S. Oersted |
| Country | Costa Rica |
| Geography | North America: Central America (Region): Costa Rica |
| Locality | In monte Aguacate et pr. Ujaras |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f1ce63c9-dc4b-4666-b35f-d2336a71ad60 |
| Harvard University Herbaria Barcode | 00014187 |
| Herbarium | GH |
| Previous ownership | Ex Compositae of Dr. F. W. Klatt (Purchased 1898) |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Zexmenia costaricensis Bentham |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1984 |
| Determination Remarks | [is a fragment] |
| Taxon Reference | (for Zexmenia costaricensis Bentham) Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1852. 1852(5-7): 95. |
| Family | Asteraceae |
| Determination | Lasianthaea fruticosa (Linnaeus) K. M. Becker |
| Determined by | K. M. Baker (NY) |
| Date Determined | 1976 |
| Determination Remarks | [current name] |
| Annotation Text | var. fruticosa; Tracing of isotype of Zexmenia costaricensis Benth. at C. |
| Family | Asteraceae |
| Determination | Zexmenia frutescens S. F. Blake |
| Determined by | S. F. B. [S. F. Blake] |
| Date Determined | 1917 |
| Annotation Text | var. genuina Blake |
| Family | Asteraceae |
| Determination | Zexmenia costaricensis Bentham |
| Determined by | W. W. Jones |
| Date Determined | 1903 |
| Family | Asteraceae |
| Determination | Zexmenia costaricensis Bentham |
| Determination Remarks | Written on drawing [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Holotype fragment and drawing of type |
