| Classification | Asteraceae: Astranthium |
| Classification 1 | Asteraceae: Achaetogeron |
| Classification 2 | Asteraceae: Aphanostephus |
| Barcode(s) | 00003844 |
| Type Status | Type, Isotype |
| Collector | C. G. Pringle |
| Collector number | 2015 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | Canyons of Sierra Madre |
| Date Collected | 1888-10-04 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9ec14876-a5d7-4585-9df9-2b9574154137 |
| Harvard University Herbaria Barcode | 00003844 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Type |
| Type of | Astranthium mexicanum var. chihuahuenensis Larsen |
| Verified by | L. H. Shinners |
| Date Determined | 1945-04-07 |
| Determination Remarks | written on sheet with notation "TYPE NUMBER" |
| Taxon Reference | (for Astranthium mexicanum var. chihuahuenensis Larsen) Ann. Missouri Bot. Gard. 1933. 20: 32. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Astranthium mexicanum var. chihuahuenensis Larsen |
| Verified by | D. E. Boufford |
| Date Determined | 1982 |
| Taxon Reference | (for Astranthium mexicanum var. chihuahuenensis Larsen) Ann. Missouri Bot. Gard. 1933. 20: 32. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Astranthium mexicanum var. chihuahuenensis Larsen |
| Verified by | D. E. Boufford |
| Date Determined | 1982 |
| Taxon Reference | (for Astranthium mexicanum var. chihuahuenensis Larsen) Ann. Missouri Bot. Gard. 1933. 20: 32. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Astranthium mexicanum var. chihuahuenensis Larsen |
| Verified by | D. C. D. Dejong |
| Date Determined | 1964-07-06 |
| Taxon Reference | (for Astranthium mexicanum var. chihuahuenensis Larsen) Ann. Missouri Bot. Gard. 1933. 20: 32. |
| Family | Asteraceae |
| Determination | Achaetogeron perennis DeJong |
| Determined by | D. C. D. Dejong |
| Date Determined | 1964-08-06 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Aphanostephus arkansanus (de Candolle) A. Gray |
| Determination Remarks | [label name] |
| Annotation Text | Aphantostephus [sic] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
