Geranium psilostemon
Geranium psilostemon | |
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The G. psilostemon cultivar 'Bressingham Fair' | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Geraniales |
Family: | Geraniaceae |
Genus: | Geranium |
Species: | G. psilostemon
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Binomial name | |
Geranium psilostemon Ledeb.
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Synonyms | |
Geranium armenum Boiss |
Geranium psilostemon, commonly called Armenian cranesbill, is a species of hardy flowering herbaceous perennial plant in the genus Geranium, Geraniaceae family.[1] It is native to Turkey, Armenia, Azerbaijan, and the Russian Federation. Forming a large clump to 120 cm (47 in) tall, it has glowing reddish purple colored flowers with prominent dark centres, and divided leaves tinted red in Autumn. It is cultivated as a garden subject, and a number of different cultivars exist.[2] G. psilostemon has the UK’s hardiest rating, surviving temperatures as low as −20 °C (−4 °F).[3]
The Latin specific epithet psilostemon means "with smooth stamens".[4]
Like other geranium species, G. psilostemon is useful as underplanting for larger shrubs such as roses. It has earned the Royal Horticultural Society's Award of Garden Merit.[3][5]
References
- ^ "Geranium psilostemon". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 19 January 2018.
- ^ Phillips, Ellen; Colston Burrell, C. (1993), Rodale's illustrated encyclopedia of perennials, Emmaus, Pa.: Rodale Press, pp. 373–76, ISBN 0875965709
- ^ a b "RHS Plant Selector - Geranium psilostemon". Retrieved 20 June 2013.
- ^ Harrison, Lorraine (2012). RHS Latin for gardeners. United Kingdom: Mitchell Beazley. p. 224. ISBN 9781845337315.
- ^ "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 43. Retrieved 2 March 2018.