| Classification | Euphorbiaceae: Croton |
| Collector | R. Runyon |
| Collector number | 1986 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Willacy County |
| Locality | Ythurria, Brownsville |
| Date Collected | 1938-10-15 |
| Habitat | Open fields. In pasture field. |
| Container | Flora of the Lower Rio Grande |
| Substrate | sandy soil |
| Remarks | Known from South Texas. Abundant in the sand belt. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1f006613-77e1-4384-ae00-0a177fd798a1 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Croton heptalon (Kuntze) B. van Ee & P.E. Berry |
| Determined by | B. van Ee |
| Date Determined | 2010-03-** |
| Determination Remarks | [current name] |
| Family | Euphorbiaceae |
| Determination | Croton capitatus var. albinoides (Ferguson) Shinners |
| Determined by | M.C. Johnston |
| Date Determined | 1957 |
| Family | Euphorbiaceae |
| Determination | Croton albinoides (A. M. Ferguson) Croizat |
| Determined by | L. Croizat |
| Date Determined | 1941-10-24 |
| Family | Euphorbiaceae |
| Determination | Croton lindheimeri (Engelmann & A. Gray) Engelmann & A. Gray ex Alph. Wood |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
