| Classification | Malvaceae: Malva |
| Classification 1 | Malvaceae: Callirhoe |
| Harvard University Herbaria Barcode(s) | 00052915 |
| Type Status | Isosyntype |
| Collector | S. B. Buckley |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois |
| Locality | Pekin |
| Date Collected | 1837 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4497497f-dc20-4fba-b4f3-e4d0402317ef |
| Harvard University Herbaria Barcode | 00052915 |
| Herbarium | GH |
| Family | Malvaceae |
| Type Status | Isosyntype |
| Isosyntype of | Malva houghtonii Torrey & A. Gray |
| Verified by | L. J. Dorr |
| Taxon Reference | (for Malva houghtonii Torrey & A. Gray) Fl. N. Amer. [Torr. & A. Gray] 1838. 1: 225. |
| Family | Malvaceae |
| Determination | Callirhoe triangulata (Leavenworth) A. Gray |
| Determined by | L. J. Dorr, Mem. New York Bot. Gard. 56: 61 |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |