| Classification | Caesalpiniaceae: Cassia | 
| Harvard University Herbaria Barcode(s) | 00053055 | 
| Type Status | Isotype | 
| Collector | C. L. Lundell & A. A. Lundell | 
| Collector number | 8055 | 
| Country | Mexico | 
| State | Yucatán | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Yucatán | 
| Locality | Progreso: east of port | 
| Date Collected | 1938-07-23 | 
| Habitat | in scrub | 
| Container | Plants of Mexico | 
| Substrate | low sand dunes | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ca14f328-38e4-4602-9d0f-cdf5e2222a94 | 
| Harvard University Herbaria Barcode | 00053055 | 
| Herbarium | A | 
| Previous ownership | ex Herbarium of the University of Michigan | 
| Family | Caesalpiniaceae | 
| Type Status | Isotype | 
| Isotype of | Cassia itzana Lundell | 
| Verified by | R. C. Barneby | 
| Date Determined | 1975 | 
| Taxon Reference | (for  Cassia itzana Lundell) Bull. Torrey Bot. Club 1942. 69: 390. | 
| Family | Caesalpiniaceae | 
| Determination | Cassia itzana Lundell | 
| Determined by | H. S. Irwin & Barneby | 
| Date Determined | 1976 | 
| Determination Remarks | [current name] | 
| Annotation Text | Cassia flexuosa L. var. texana (Buckl.) Irwin and Barneby [ined.]; Revision of Cassia sect. Chamaecrista of the Americas | 
| Family | Caesalpiniaceae | 
| Determination | Cassia itzana Lundell | 
| Determination Remarks | [see curation panel] [label name] | 
| Annotation Text | sp. nov; Type collection! ; Duplicate sent to NY [written on sheet] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | [synonym Chamaecrista flexuosa var. texana (Buckley)] |