| Classification | Asteraceae: Zexmenia |
| Classification 1 | Asteraceae: Lasianthaea |
| Harvard University Herbaria Barcode(s) | 00009576 |
| Type Status | Isotype |
| Collector | A. J. Cronquist |
| Collector number | 9594 |
| Country | Mexico |
| State | Nayarit |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nayarit |
| Locality | 12 miles southeast of Acaponeta; elevation about 150 feet |
| Date Collected | 1962-10-03 |
| Elevation | 45 m |
| Habitat | On grazed palm-savanna |
| Substrate | In cracks in rhyolite rock outcrops |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cab181bb-064e-42a5-9a0e-6fe441204761 |
| Harvard University Herbaria Barcode | 00009576 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Zexmenia helianthoides (de Candolle) A. Gray |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Lasianthaea helianthoides var. nayaritense K. M. Becker |
| Determined by | K. M. Becker (NY) |
| Date Determined | 1976 |
| Determination Remarks | [is Current name] |
| Annotation Text | Monograph of the genus Lasianthaea DC.; Isotype |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Lasianthaea helianthoides var. nayaritense K. M. Becker |
| Verified by | K. M. Becker (NY) |
| Date Determined | 1976 |
| Taxon Reference | (for Lasianthaea helianthoides var. nayaritense K. M. Becker) Mem. New York Bot. Gard. 1979. 31: 32. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Lasianthaea helianthoides var. nayaritense K. M. Becker |
| Verified by | Harvard University Herbaria LAPI Team |
| Date Determined | 2008-03-08 |
| Taxon Reference | (for Lasianthaea helianthoides var. nayaritense K. M. Becker) Mem. New York Bot. Gard. 1979. 31: 32. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
