Cyperaceae
Forest sawsedge
Gahnia beecheyi
- Family
- Cyperaceae
- Genus
- Gahnia
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Common names
By language (1)
- English
- Forest sawsedge
Synonyms
- Gahnia leptostachya Boeckeler
- Gahnia mannii Hillebr.
- Lampocarya leptostachya Schrad. ex Boeckeler
- Mariscus beecheyi (H.Mann) Kuntze
- Mariscus mannii (Hillebr.) Kuntze
- Mariscus mucronatus Kuntze
Characteristics
- Growth habit
- Graminoid
- Lifespan
- Perennial
- In the US and Canada
- Hawaii: native
Photos

Photo: David Eickhoff from Pearl City, Hawaii, USA, CC BY 2.0, from Wikimedia Commons 
Photo: Forest & Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest & Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: David Eickhoff from Pearl City, Hawaii, USA, CC BY 2.0, from Wikimedia Commons 
Photo: David Eickhoff from Pearl City, Hawaii, USA, CC BY 2.0, from Wikimedia Commons 
Photo: David Eickhoff from Pearl City, Hawaii, USA, CC BY 2.0, from Wikimedia Commons 
Photo: David Eickhoff from Pearl City, Hawaii, USA, CC BY 2.0, from Wikimedia Commons
More in Gahnia
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- Cutty grassGahnia laceraCyperaceae
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- Gahnia proceraCyperaceae
- Gahnia rigidaCyperaceae
- Razor sedgeGahnia setifoliaCyperaceae
- Gahnia trifidaCyperaceae
- Gahnia xanthocarpaCyperaceae
- Gahnia australisCyperaceae
- Gahnia decompositaCyperaceae
- Gahnia erythrocarpaCyperaceae
- Chaffy saw-sedgeGahnia filumCyperaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.