| Classification | Caesalpiniaceae: Cassia | 
| Classification 1 | Caesalpiniaceae: Chamaecrista | 
| Barcode(s) | 00283206 | 
| Type Status | Syntype | 
| Collector | Edw. Palmer | 
| Collector number | 654 | 
| Country | Mexico | 
| State | Durango | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Durango | 
| Date Collected | 1896-04-** - 1896-11-** | 
| Elevation | 0 m | 
| Container | Plants of Mexico Collected at the City of Durango and Vicinity | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/870485ec-60e3-4643-815f-64c36b9c19ac | 
| Harvard University Herbaria Barcode | 00283206 | 
| Herbarium | GH | 
| Previous ownership | ex US | 
| Family | Caesalpiniaceae | 
| Type Status |  Syntype | 
| Syntype of |  Cassia leptadenia Greenman | 
| Verified by | W. T. Kittredge | 
| Date Determined | 2009 | 
| Taxon Reference | (for  Cassia leptadenia Greenman) Proc. Amer. Acad. Arts 1905. 41: 238. | 
| Family | Caesalpiniaceae | 
| Determination |  Chamaecrista nictitans var. mensalis (Greenman) H. S. Irwin & Barneby | 
| Determination Remarks |  [current name] | 
| Annotation Text | [as] Chamaecrista nictitans (L.) Moench subsp. nictitans var. mensalis (Greenm.) Irwin & Barneby; cited in Irwin & Barneby, The American Cassiinae. Mem. N.Y. Bot. Gard. 35. 1982. | 
| Family | Caesalpiniaceae | 
| Determination |  Chamaecrista nictitans var. mensalis (Greenman) H. S. Irwin & Barneby | 
| Determined by | H. S. Irwin & R. C. Barneby (NY) | 
| Date Determined | 1976 | 
| Annotation Text | as Cassia nictitans var. mensalis (Greenm.) Irwin & Barneby [ined.] | 
| Family | Caesalpiniaceae | 
| Determination |  Cassia leptadenia Greenman | 
| Determined by | T. M. Pullen (GA) | 
| Date Determined | 1963 | 
| Family | Caesalpiniaceae | 
| Determination |  Cassia leptadenia Greenman | 
| Determination Remarks |  [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |