| Classification | Equisetaceae: Equisetum | 
| Harvard University Herbaria Barcode(s) | 02580060 | 
| Other Number | Botany Division, Lae: LAE 55542 [] | 
| Collector | P. F. Stevens & J. F. Veldkamp | 
| Country | Papua New Guinea | 
| State | Milne Bay | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Milne Bay: Raba Raba | 
| Locality | 2 km upstream from Mayu 2. | 
| Georeference | 9 45 S, 149 03 E | 
| Date Collected | 1972-01-14 | 
| Verbatim Elevation | 1790 m | 
| Habitat | sandy and rocky places by river | 
| Container | Flora of Papua | 
| Frequency | locally abundant | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3bf8eb5a-db3c-49a1-bebd-781a1d066218 | 
| Harvard University Herbaria Barcode | 02580060 | 
| Herbarium | A | 
| Previous ownership | [ex] Botanical Collections of the Division of Botany, Department of Forests, Lae | 
| Family | Equisetaceae | 
| Determination | Equisetum ramosissimum subsp. debile (Roxburgh ex Vaucher) Hauke | 
| Determined by | Laferriere, Joseph Edward | 
| Date Determined | 1993-11-23 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |