| Classification | Amaranthaceae |
| Classification 1 | Amaranthaceae: Amaranthus |
| Classification 2 | Amaranthaceae |
| Harvard University Herbaria Barcode(s) | 00247229 |
| Type Status | Isosyntype, Probable Isotype |
| Collector | C. Wright |
| Collector number | 581 |
| Country | United States of America |
| State | Texas |
| Geography | North America: US and Canada (Region): United States of America: Texas: Hudspeth County |
| Locality | [Rio Grande Valley, 40-60 miles below el Paso] |
| Locality Remarks | [locality and date from Wright's notes for field #1167, written on sheet by I. M. Johnston (scripsit) W. T. Kittredge, 3 Feb. 2011] |
| Date Collected | 1849-09-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5430ea74-0218-44d6-9565-d55d96e05cc9 |
| Harvard University Herbaria Barcode | 00247229 |
| Herbarium | GH |
| Previous ownership | ex Herb. John A. Lowell |
| Family | Amaranthaceae |
| Determination | Acanthochiton wrightii Torrey |
| Determination Remarks | [is label name] |
| Family | Amaranthaceae |
| Determination | Amaranthus acanthochiton (Torrey) J. D. Sauer |
| Determined by | Sauer, Jonathan Deiniger |
| Date Determined | 1952 |
| Determination Remarks | [is Current name] |
| Annotation Text | Probably the collection of Wright cited by Torrey in original description of the species. |
| Family | Amaranthaceae |
| Type Status | Isosyntype |
| Isosyntype of | Acanthochiton wrightii Torrey |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2011 |
| Determination Remarks | [is filed under name] |
| Annotation Text | Hudspeth Co., Texas |
| Taxon Reference | (for Acanthochiton wrightii Torrey) Rep. Exped. Zuni & Colorado Rivers 1853. 170. |
| Family | Amaranthaceae |
| Type Status | Probable Isotype |
| Probable Isotype of | Acanthochiton wrightii Torrey |
| Verified by | Gandhi, Kancheepuram Natarajan |
| Date Determined | 2007-09-21 |
| Taxon Reference | (for Acanthochiton wrightii Torrey) Rep. Exped. Zuni & Colorado Rivers 1853. 170. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [Mounted on same sheet as another Wright collection, barcode 139298] |
