| Classification | Brassicaceae: Pennellia |
| Classification 1 | Brassicaceae: Thelypodium |
| Harvard University Herbaria Barcode(s) | 00216552 |
| Type Status | Isotype |
| Collector | C. G. Pringle |
| Collector number | 6548 |
| Country | Mexico |
| State | México |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: México |
| Locality | Valley of Mexico |
| Date Collected | 1896-09-30 |
| Elevation | 2438 m |
| Habitat | Pedrigal (lava beds) |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f846b2b0-50d9-46c4-8f11-0823e38cf5cf |
| Harvard University Herbaria Barcode | 00216552 |
| Herbarium | GH |
| Family | Brassicaceae |
| Determination | Pennellia longifolia (Bentham) Rollins |
| Determined by | I. Al-Shehbaz |
| Date Determined | 1971 |
| Determination Remarks | [is Current name] |
| Family | Brassicaceae |
| Type Status | Isotype |
| Isotype of | Thelypodium anisopetalum Greene |
| Verified by | Ishan Al-Shehbaz |
| Date Determined | 1971 |
| Taxon Reference | (for Thelypodium anisopetalum Greene) Pittonia 3: 247. |
| Taxon Reference | (for Thelypodium anisopetalum Greene) Pittonia 1897. 3: 247. |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
