| Classification | Acanthaceae: Ruellia |
| Classification 1 | Acanthaceae: Dipteracanthus |
| Harvard University Herbaria Barcode(s) | 00093957 |
| Type Status | Syntype |
| Collector | T. Drummond |
| Collector number | 257 + 221 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/59b8f143-75ca-40d8-a14b-5482ab3bb3ee |
| Harvard University Herbaria Barcode | 00093957 |
| Herbarium | GH |
| Family | Acanthaceae |
| Determination | Ruellia nudiflora (Engelmann & A. Gray) Urban |
| Determined by | E. C. Leonard (US) |
| Date Determined | 1928-08-18 |
| Family | Acanthaceae |
| Determination | Ruellia nudiflora (Engelmann & A. Gray) Urban |
| Determined by | B. C. Tharp |
| Date Determined | 1947 |
| Family | Acanthaceae |
| Determination | Ruellia nudiflora (Engelmann & A. Gray) Urban |
| Determined by | D. C. Wasshausen (US) |
| Date Determined | 1965 |
| Family | Acanthaceae |
| Determination | Ruellia nudiflora (Engelmann & A. Gray) Urban |
| Determined by | T. F. Daniel (CAS) |
| Date Determined | 1994 |
| Determination Remarks | [is Current name] |
| Annotation Text | Syntype: Dipteracanthus nudiflorus Engelm. & Gray |
| Family | Acanthaceae |
| Type Status | Syntype |
| Syntype of | Dipteracanthus nudiflorus Engelmann & A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Taxon Reference | (for Dipteracanthus nudiflorus Engelmann & A. Gray) Boston J. Nat. Hist. 1845. 5(2): 229. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
