| Classification | Asteraceae: Lycoseris | 
| Harvard University Herbaria Barcode(s) | 00009916 | 
| Type Status | Syntype | 
| Collector | A. Tonduz | 
| Collector number | 13620 | 
| Country | Costa Rica | 
| Geography | North America: Central America (Region): Costa Rica | 
| Locality | Nicoya | 
| Date Collected | 1900-01-** | 
| Habitat | Broussailles [undergrowth] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b9e3b199-7189-487d-ab1f-eb57be5246cf | 
| Harvard University Herbaria Barcode | 00009916 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Lycoseris macrocephala Greenman | 
| Verified by | V. M. Bates (A/GH) | 
| Date Determined | 1985 | 
| Taxon Reference | (for  Lycoseris macrocephala Greenman) Proc. Amer. Acad. Arts 1903. 39: 119. | 
| Family | Asteraceae | 
| Determination | Lycoseris grandis Bentham ex Oersted | 
| Determined by | K. Egeröd | 
| Date Determined | 1969-07-24 | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Lycoseris | 
| Determination Remarks | [label name] | 
| Annotation Text | Lycoseris Tonduzii, Greenman, n. sp., ♂; ined. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |