| Classification | Poaceae: Echinochloa | 
| Harvard University Herbaria Barcode(s) | 00023593 | 
| Type Status | Type | 
| Collector | F. H. Billings | 
| Collector number | 14 | 
| Country | United States of America | 
| State | Louisiana | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Louisiana: East Baton Rouge County: Baton Rouge | 
| Date Collected | 1903-10-15 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9709d97c-87f8-4473-a5e5-9f482b2e562c | 
| Harvard University Herbaria Barcode | 00023593 | 
| Herbarium | GH | 
| Family | Poaceae | 
| Type Status | Type | 
| Type of | Echinochloa muricata var. ludoviciana Wiegand | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Echinochloa muricata var. ludoviciana Wiegand) Rhodora 1921. 23: 58. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |