Poaceae
Green needlegrass
Nassella viridula
- Family
- Poaceae
- Genus
- Nassella
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Common names
By language (4)
- Arabic
- عذم أخضر, عزم أخضر
- Chinese
- 绿针茅
- English
- Green needlegrass
- Thai
- หญ้าเข็มมรกต
Synonyms
- Stipa nuttalliana Steud.
- Stipa parviflora Nutt.
- Stipa sparta Hook.
- Stipa viridula Trin.
Flowers
- Flower colour
- yellow (USDA PLANTS Database)
Characteristics
- Growth habit
- Graminoid
- Lifespan
- Perennial
- In the US and Canada
- Canada: native, Lower 48 states: native
Photos
Photo: Matt Lavin, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Daderot, CC0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons
More in Nassella
- Finestem needlegrassNassella tenuissimaPoaceae
- Serrated tussockNassella trichotomaPoaceae
- Foothill needlegrassNassella lepidaPoaceae
- Nassella mexicanaPoaceae
- Nassella laevissimaPoaceae
- Nassella longiglumisPoaceae
- Nassella pungensPoaceae
- Nassella gibbaPoaceae
- Nassella giganteaPoaceae
- Nassella ibarrensisPoaceae
- Uruguayan needlegrassNassella neesianaPoaceae
- Nassella pubifloraPoaceae
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.