| Classification | Asteraceae: Grindelia | 
| Barcode(s) | 00008450 | 
| Type Status | Isotype | 
| Collector | E. W. Nelson | 
| Collector number | 6864 | 
| Country | Mexico | 
| State | Michoacán | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Michoacán | 
| Locality | Las Reyes | 
| Date Collected | 1903-02-08 - 1903-02-12 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3176c827-4b6a-4c09-b6a5-ff587953caf0 | 
| Harvard University Herbaria Barcode | 00008450 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status |  Isotype | 
| Isotype of |  Grindelia nelsonii Steyermark | 
| Verified by | D. E. Boufford (A) | 
| Date Determined | 1982 | 
| Taxon Reference | (for  Grindelia nelsonii Steyermark) Ann. Missouri Bot. Gard. 1934. 21: 463. | 
| Family | Asteraceae | 
| Type Status |  Isotype | 
| Isotype of |  Grindelia nelsonii Steyermark | 
| Verified by | J. A. Steyermark | 
| Date Determined | 1933-05-01 | 
| Taxon Reference | (for  Grindelia nelsonii Steyermark) Ann. Missouri Bot. Gard. 1934. 21: 463. | 
| Family | Asteraceae | 
| Determination |  Grindelia nelsonii Steyermark | 
| Determined by | G. L. Nesom (TEX) | 
| Date Determined | 1989 | 
| Determination Remarks |  [current name] | 
| Family | Asteraceae | 
| Determination |  Grindelia inuloides Willdenow | 
| Determined by | R. McVaugh (MICH) | 
| Date Determined | 1969 | 
| Annotation Text | Apparently = G. inuloides Willd. (ligules 15-16 mm long in this sheet) | 
| Family | Asteraceae | 
| Determination |  Grindelia nelsonii Steyermark | 
| Determined by | J. A. Steyermark | 
| Date Determined | 1933-05-01 | 
| Annotation Text | Iso-type! sp. nov. | 
| Family | Asteraceae | 
| Determination |  Grindelia inuloides Willdenow | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |