| Classification | Guaiacum: Zygophyllaceae |
| Classification 1 | Porlieria: Zygophyllaceae |
| Harvard University Herbaria Barcode(s) | 00306549 |
| Collector | F. J. Lindheimer |
| Collector number | Fasc. IV.582 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Upper Guadaloupe |
| Date Collected | 1847-07-** |
| Habitat | Rocky declivities |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/010a3504-eb8f-410b-8e49-3c3bf7bdb99e |
| Harvard University Herbaria Barcode | 00306549 |
| Herbarium | GH |
| Family | Zygophyllaceae |
| Determination | Guaiacum angustifolium Engelmann |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [is label name] |
| Family | Zygophyllaceae |
| Determination | Guaiacum angustifolium Engelmann |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] |
| Annotation Text | Syn. Fl. N. Amer. [parvifolium crossed out] |
| Family | Zygophyllaceae |
| Determination | Porlieria angustifolia (Engelmann) A. Gray |
| Determined by | W. T. Kittredge |
| Date Determined | 2010 |
| Determination Remarks | [is filed under name] [is Current name] |
| Annotation Text | Gen. Fl. Amer. Bor. Ill. 2: 121-124, pl. 149. 1849. Isaac Sprague sketches for Guaiacum angustifolium Engelm., were drawn “partly from Lindheimer’s Texan specimens, but principally from a Northern Mexican specimen of Dr. Gregg’s collection” |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
