| Classification | Asteraceae: Baccharis | 
| Harvard University Herbaria Barcode(s) | 02216097 | 
| Type Status | Syntype | 
| Collector | C. Wright | 
| Collector number | 1200 | 
| Country | Mexico | 
| State | Sonora | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora | 
| Locality | N. Mex [Santa Cruz] | 
| Date Collected | 1851 | 
| Habitat | [Mountain ravine] | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6c103b1e-7343-41d3-94d9-598d83804c26 | 
| Harvard University Herbaria Barcode | 02216097 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Baccharis bigelovii A. Gray | 
| Verified by | Bailey, Zachary William | 
| Date Determined | 2023-05-09 | 
| Determination Remarks | [filed under] [current name] | 
| Taxon Reference | (for  Baccharis bigelovii A. Gray) Rep. U.S. Mex. Bound., Bot. 1-20 Apr 1859. 84. | 
| Family | Asteraceae | 
| Determination | Baccharis thesioides Kunth | 
| Determined by | Mahler, Wm. F. | 
| Date Determined | 1960 | 
| Family | Asteraceae | 
| Determination | Baccharis ptarmicifolia de Candolle | 
| Determination Remarks | [label name] | 
| Annotation Text | [ptarmicifolia crossed out later] | 
| Family | Asteraceae | 
| Determination | Baccharis thesioides Kunth | 
| Annotation Text | See Gray's Flora of N. A. 1 pt. 2 p. 224 [written above label] [thesiodes written on label after crossing out ptarmicifolia] | 
| Family | Asteraceae | 
| Determination | Baccharis bigelovii A. Gray | 
| Annotation Text | [written on sheet] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |