// Workers AI · dad joke modeWhat did Aster alpinus say? "I'm a star in the Alps.
| Aster alpinus | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Embryophytes |
| Clade: | Tracheophytes |
| Clade: | Spermatophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Aster |
| Species: | A. alpinus |
| Binomial name | |
| Aster alpinus | |
| Synonyms[1] | |
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Aster alpinus, the alpine aster or blue alpine daisy,[2] is a species of flowering plant in the family Asteraceae, native to the mountains of Europe (including the Alps), with a subspecies native to Canada and the United States.[3] This herbaceous perennial has purple, pink, white or blue flowers in summer.[4]
Description
[edit]
Aster alpinus is a caespitose herbaceous perennial that grows 10–35 cm tall.[5] The bloom color may be blue, indigo, violet, white, or pink.[6] In the UK, this plant has gained the Royal Horticultural Society's Award of Garden Merit.[7] Leaves are untoothed, lanceolate-spatulate, and basal. The Latin specific epithet alpinus means alpine and from high mountains above the timber line.[8]
Distribution and habitat
[edit]Aster A. alpinus generally prefers rockier soils.[9] Its minimum pH scale is 6 and maximum pH scale is 7.5. Flowers are erect, and always solitary.[10] Aster alpinus is native to the mountains of Europe such as the Alps and Pyrenees.[8] Aster Alpinus is the only true aster growing in North America.[11] It's fruits are achenes, topped by white bristles.[12]
Aster A. alpinus is an herbaceous plant. It does better in generally cooler climates, so it's US hardiness zones are 5 to 7.[9]
Conservation
[edit]NatureServe lists variety Aster alpinus var. vierhapperi as Secure Variety (T5) in Canada, but Critically Imperiled (S1) in Ontario and Vulnerable (S3) in Alberta. In the United States, it is Critically Imperiled (S1) in Colorado and Wyoming.[13]
References
[edit]- ↑ "Aster alpinus". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 4 January 2018.
- ↑ A. alpinus at USDA Plants Profile
- ↑ "Map: Aster alpinus". www.efloras.org. Retrieved 2020-12-08.
- ↑ "Aster alpinus Albus - Aster des Alpes blanc". www.promessedefleurs.com (in French). Retrieved 2024-06-14.
- ↑ "Aster alpinus in Flora of China @ efloras.org". www.efloras.org. Retrieved 2020-12-08.
- ↑ "Explore Cornell - Home Gardening - Flower Growing Guides - Growing Guide". www.gardening.cornell.edu. Retrieved 2020-12-08.
- ↑ "RHS Plant Selector - Aster alpinus". Retrieved 15 April 2020.
- 1 2 "Aster alpinus - Plant Finder". www.missouribotanicalgarden.org. Retrieved 2021-12-21.
- 1 2 "Aster alpinus - Plant Finder". www.missouribotanicalgarden.org. Retrieved 2026-07-18.
- ↑ "Aster alpinus Albus - Aster des Alpes blanc". www.promessedefleurs.com (in French). Retrieved 2024-06-14.
- ↑ "An overview of "asters" and the Tribe Astereae". Astereae Lab. 2012-10-19. Retrieved 2024-06-14.
- ↑ Webmaster, Patrick O'Toole and David Ratz. "WY Field Guide". fieldguide.wyndd.org. Retrieved 2026-07-18.
- ↑ NatureServe (10 November 2020). "Aster alpinus var. vierhapperi - Vierhapper's Aster". NatureServe Explorer (explorer.natureserve.org). NatureServe. Retrieved 25 November 2020.
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