| Classification | Hydrophyllaceae: Nama |
| Harvard University Herbaria Barcode(s) | 00521993 |
| Type Status | Type, Holotype |
| Collector | I. M. Johnston |
| Collector number | 7510 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | Road from San Luis Potosi to Matehuala (via Huizachal), 38 miles south of Matehuala |
| Date Collected | 1938-09-10 - 1938-09-11 |
| Habitat | in disturbed places on a gypsum plain |
| Container | Mexico: State of San Luis Potosi |
| Frequency | common |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8c7cbb24-59ef-487f-8738-9cfe3951ed8a |
| Harvard University Herbaria Barcode | 00521993 |
| Herbarium | GH |
| Family | Hydrophyllaceae |
| Type Status | Type |
| Type of | Nama canescens C. L. Hitchcock |
| Verified by | [I. M. Johnston (scripsit) W. T. Kittredge, 2016] |
| Taxon Reference | (for Nama canescens C. L. Hitchcock) Amer. J. Bot. 1939. 26: 345. |
| Family | Hydrophyllaceae |
| Type Status | Holotype |
| Holotype of | Nama canescens C. L. Hitchcock |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Nama canescens C. L. Hitchcock) Amer. J. Bot. 1939. 26: 345. |
| Family | Hydrophyllaceae |
| Determination | Nama canescens C. L. Hitchcock |
| Determined by | Taylor, Sarah E. |
| Date Determined | 2015 |
| Determination Remarks | [current name] |
| Family | Hydrophyllaceae |
| Determination | Nama canescens C. L. Hitchcock |
| Determined by | C.L.H. [C. L. Hitchcock, annotation on label] |
| Date Determined | 1939 |
| Annotation Text | Type |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
