| Classification | Asteraceae: Laennecia |
| Classification 1 | Asteraceae: Conyza |
| Classification 2 | Asteraceae: Laennecia |
| Harvard University Herbaria Barcode(s) | 00009543 |
| Type Status | Isotype |
| Collector | J. L. Berlandier |
| Collector number | 820 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe08419c-23d4-4436-9aa3-2758c2fcac1d |
| Harvard University Herbaria Barcode | 00009543 |
| Herbarium | GH |
| Previous ownership | ex Herbarium Dr. Klatt |
| Family | Asteraceae |
| Determination | Laennecia filaginoides de Candolle |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Conyza filaginoides Hieronymus |
| Determined by | S.F. Blake |
| Date Determined | 1916 |
| Family | Asteraceae |
| Determination | Laennecia filaginoides de Candolle |
| Determined by | G. Nesom (LL, TEX) |
| Date Determined | 1990 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Laennecia filaginoides de Candolle |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1983 |
| Taxon Reference | (for Laennecia filaginoides de Candolle) Prodr. [A. P. de Candolle] 1836. 5: 376. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
