Biology:Symphyotrichum hallii
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Short description: Species of flowering plant in the family Asteraceae endemic to western Oregon and Washington, US
| Symphyotrichum hallii | |
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Tribe: | Astereae |
| Subtribe: | Symphyotrichinae |
| Genus: | Symphyotrichum |
| Subgenus: | Symphyotrichum subg. Symphyotrichum |
| Section: | Symphyotrichum sect. Occidentales |
| Species: | S. hallii
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| Binomial name | |
| Symphyotrichum hallii (A.Gray) G.L.Nesom[2]
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| Native distribution[3] | |
| Synonyms[2] | |
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Symphyotrichum hallii (formerly Aster hallii) is a species of flowering plant in the family Asteraceae endemic to western Oregon and Washington (state) states. Commonly known as Hall's aster, it is a perennial, herbaceous plant with a long rhizome that creates colonies of itself. It grows about 30–60 centimeters (1–2 feet) tall, and has white (sometimes pale violet) rays that open July–August.[4]
Most occurrences of the species have been found at elevations of 0–500 meters (0–1,640 feet) in open areas in the Puget Sound region and Willamette Valley, with outliers in Columbia Gorge and central Washington.[4] It is conservationally Imperiled (S2) in Washington state.[1]
Citations
- ↑ 1.0 1.1 NatureServe 2021.
- ↑ 2.0 2.1 POWO 2019.
- ↑ USDA, NRCS 2014.
- ↑ 4.0 4.1 Brouillet et al. 2006.
References
- Flora of North America Editorial Committee, ed. (2006), "Symphyotrichum hallii", Flora of North America North of Mexico (FNA), 20, New York and Oxford, http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250067653, retrieved 3 July 2021
- "Symphyotrichum hallii Hall's Aster". Arlington, Virginia. 2 July 2021. https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.145870.
- POWO (2019). "Symphyotrichum hallii (A.Gray) G.L.Nesom" (in en). Royal Botanic Gardens, Kew. http://www.plantsoftheworldonline.org/taxon/981834-1.
- ((USDA, NRCS)) (2014). "Symphyotrichum hallii". Natural Resources Conservation Service PLANTS Database. USDA. https://plants.usda.gov/core/profile?symbol=SYHA.
Wikidata ☰ {{{from}}} entry
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