Biology:Nassella cernua
| Nassella cernua | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Subfamily: | Pooideae |
| Genus: | Nassella |
| Species: | N. cernua
|
| Binomial name | |
| Nassella cernua (Stebbins & R.M. Love) Barkworth
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| Synonyms | |
|
Stipa cernua (former) | |
Nassella cernua (syn. Stipa cernua) is a species of grass known by the common name nodding needlegrass.
The bunchgrass is native to western California in the United States and Baja California in Mexico.[2][3][1]
Distribution
Nassella cernua is a component of California and Baja California in native grasslands, chaparral, and juniper woodlands.[2][3] This bunchgrass is found in the California Coast Ranges and Transverse Ranges (U.S.), and Peninsular Ranges (U.S. & Mexico).[2]
This and many other native grasses of the California Floristic Province have declined because of the encroachment of introduced species of grasses, making native grasslands a very endangered habitat type, and this plant a listed Vulnerable species.[1]
Description
The perennial Nassella cernua bunchgrass has stems up to 2–3 feet (0.61–0.91 m) tall.[4] The narrow leaves have a waxy texture.
The panicle is open with bending or nodding branches.[3] The awn is up to 4 inches (10 cm) long.[5]
Cultivation
Nassella cernua is cultivated as a drought-tolerant ornamental grass by specialty plant nurseries, for use in native plant and wildlife gardens, drought tolerant landscaping, and for habitat restoration projects.[4][6]
See also
References
- ↑ 1.0 1.1 1.2 Nassella cernua. NatureServe.
- ↑ 2.0 2.1 2.2 N. cernua.; Jepson.
- ↑ 3.0 3.1 3.2 Nassella cernua. Grass Manual Treatment.
- ↑ 4.0 4.1 Las Pilitas plant database — Stipa cernua Nodding needlegrass . accessed 7.7.2012
- ↑ NPIN: N. cernua . accessed 7.7.2012.
- ↑ Jepson Horticultural Database . accessed 7.7.2012.
External links
- USDA Plants Profile for Nassella cernua (nodding needlegrass)
- Jepson Manual Treatment — Nassella cernua
- Lady Bird Johnson Wildflower Center Native Plant Information Network (NPIN): N. cernua
- U.C. Photo gallery — closeup image of flower, showing awns.
Wikidata ☰ Q6967598 entry
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