Biology:Poa cita
| Poa cita | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Subfamily: | Pooideae |
| Genus: | Poa |
| Species: | P. cita
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| Binomial name | |
| Poa cita Edgar
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| Synonyms | |
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Poa cita, commonly known as the silver tussock, or wī, which is also a Māori name, or by the Māori name pātītī,[1] is a grass of the family Poaceae that is endemic to New Zealand.[2][3] Poa cita was described and named by Elizabeth Edgar in 1986, having previously being named Poa caespitosa.[2][4]
It is found throughout most of New Zealand, from the Kermadec Islands to Stewart Island / Rakiura and out to the Chatham Islands, but not known from Raglan to Manawatū in the west of the North Island, except on Mount Taranaki.[2][5][6]
It grows to 0.3–1.0 metres tall, and sometimes hangs as much as 2 metres long down steep banks. It has very fine, narrow leaves, usually 1–1.5 millimetres and up to 2.5 millimetres wide. Leaf width varies through the country, with narrow, needle-like leaves in the central North Island and relatively wide leaves in the northern North Island.[2]
References
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Wikimedia Commons has media related to Poa cita. |
- ↑ "Poa cita. Wī. Silver tussock.". Ngā Rauropi Whakaoranga. Manaaki Whenua – Landcare Research. https://rauropiwhakaoranga.landcareresearch.co.nz/names/b515e066-24a1-4069-9be7-73a0c12a6cdf.
- ↑ 2.0 2.1 2.2 2.3 Edgar, E. (1986). "Poa L. in New Zealand". New Zealand Journal of Botany 24 (3): 446–448. doi:10.1080/0028825X.1986.10409820. Bibcode: 1986NZJB...24..425E.
- ↑ "Poa cita Edgar". Landcare Research. https://www.nzflora.info/factsheet/taxon/Poa-cita.html.
- ↑ "Hortipedia - Poa cita". https://en.hortipedia.com/Poa_cita.
- ↑ "Poa cita Edgar | Plants of the World Online | Kew Science" (in en). http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:940888-1.
- ↑ Lord, Janice M. (1990). "The Maintenance of Poa cita Grassland by Grazing". New Zealand Journal of Ecology 13 (1): 43–49. ISSN 0110-6465. https://www.jstor.org/stable/24053265.
Wikidata ☰ Q15513999 entry
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