| Classification | Equisetaceae: Equisetum | 
| Harvard University Herbaria Barcode(s) | 02580055 | 
| Collector | P. J. Darbyshire & R. D. Hoogland | 
| Collector number | 8099 | 
| Country | Papua New Guinea | 
| State | West Sepik | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea: West Sepik | 
| Locality | along Rhainbrum River near Kaiye village, Aitape Subdistrict, Sepik District, Terr. of New Guinea | 
| Date Collected | 1961-07-11 | 
| Verbatim Elevation | ca. 250 feet | 
| Habitat | by riverside. between shrubs | 
| Container | Flora of New Guinea, Clemens Expedition | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7a951e4e-f2a3-417b-ab59-aed02f91a205 | 
| Harvard University Herbaria Barcode | 02580055 | 
| Herbarium | A | 
| Previous ownership | Distributed by the Herbarium Australiense, CSIRO, Canberra, ACT | 
| Family | Equisetaceae | 
| Determination | Equisetum ramosissimum subsp. debile (Roxburgh ex Vaucher) Hauke | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |