Astilbe

Astilbe
Astilbe arendsii in flower
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Saxifragales
Family: Saxifragaceae
Genus: Astilbe
Buch.-Ham. ex D.Don
Type species
Astilbe rivularis
Species[1]

28; see text

Synonyms[1]

Hoteia C.Morren & Decne. (1834)

Astilbe /əˈstɪlbiː/[2] is a genus of 18 species of rhizomatous flowering plants within the family Saxifragaceae, native to mountain ravines and woodlands in Asia and North America.[3] Some species are known by the common names false goat's beard and false spirea.

Species range from New Guinea, Java, Borneo, and the Philippines to Indochina, the Himalayas, China, Japan, and the Russian Far East, and to the southeastern United States.[1]

These hardy herbaceous perennials are cultivated by gardeners for their large, handsome, often fern-like foliage and dense, feathery plumes of flowers. They are widely adapted to shade and water-logged conditions, hence they are particularly associated with pond-side planting. They also tolerate clay soils well. Numerous hybrid cultivars have been raised. Flowers of at least some Astilbe species have a strong and pleasant aroma. Some species, including Astilbe rivularis, are used in traditional medicine.[4]

Species

28 species, and several natural hybrids, are accepted.[1]

Cultivar groups

Commonly accepted cultivar groups are:

The following varieties and cultivars have gained the Royal Horticultural Society's Award of Garden Merit:

  • 'Brautschleier' (Arendsii Group) - white[7]
  • 'Bronce elegans' (Simplicifolia) - salmon pink[8]
  • A. chinensis var. pumila - mauve[9]
  • A. chinensis var. taqueti 'Purpurlanze' - red/purple[10]
  • A. chinensis var. taqueti 'Superba'[11] - rose/mauve
  • 'Fanal' (Arendsii) - crimson[12]
  • A. glaberrima var. saxatilis - pink & white, prostrate[13]
  • 'Rheinland' (Japonica) - pale pink[14]
  • A. simplicifolia[15]
  • 'Sprite' (Simplicifolia) - pale pink[16]
  • 'Straussenfeder' (Thunbergii) - pink[17]
  • A. × crispa 'Perkeo' (pink)[18]

Cultivation

There are three UK National Collections of Astilbe, held by:

References

  1. ^ a b c d Astilbe Buch.-Ham. ex D.Don. Plants of the World Online. Retrieved 13 April 2024.
  2. ^ Sunset Western Garden Book, 1995:606–607
  3. ^ RHS A-Z encyclopedia of garden plants. United Kingdom: Dorling Kindersley. 2008. p. 1136. ISBN 978-1405332965.
  4. ^ O'Neill, Alexander; et al. (2017-03-29). "Integrating ethnobiological knowledge into biodiversity conservation in the Eastern Himalayas". Journal of Ethnobiology and Ethnomedicine. 13 (21): 21. doi:10.1186/s13002-017-0148-9. PMC 5372287. PMID 28356115.
  5. ^ Astilbe biternata (Vent.) Britton ex Kearney. Retrieved April, 15, 2021, from the Integrated Taxonomic Information System on-line database, http://www.itis.gov.
  6. ^ a b c English Names for Korean Native Plants (PDF). Pocheon: Korea National Arboretum. 2015. p. 367. ISBN 978-89-97450-98-5. Archived from the original (PDF) on 25 May 2017. Retrieved 24 December 2016 – via Korea Forest Service.
  7. ^ "RHS Plant Selector - Astilbe 'Brautschleier'". Retrieved 15 April 2020.
  8. ^ "RHS Plant Selector - Astilbe 'Bronce Elegans'". Retrieved 15 April 2020.
  9. ^ "RHS Plant Selector - Astilbe chinensis var. pumila". Retrieved 15 April 2020.
  10. ^ "A. chinensis var. taqueti 'Purpulanze'". RHS. Retrieved 12 April 2020.
  11. ^ "A. chinensis var. taqueti 'Superba'". RHS. Retrieved 12 April 2020.
  12. ^ "RHS Plant Selector - Astilbe 'Fanal'". Retrieved 15 April 2020.
  13. ^ "RHS Plant Selector - Astilbe glaberrima var. saxatilis". Retrieved 15 April 2020.
  14. ^ "RHS Plant Selector - Astilbe 'Rheinland'". Retrieved 15 April 2020.
  15. ^ "RHS Plant Selector - Astilbe simplicifolia". Retrieved 15 April 2020.
  16. ^ "RHS Plant Selector - Astilbe 'Sprite'". Retrieved 15 April 2020.
  17. ^ "RHS Plant Selector - Astilbe 'Straussenfeder'". Retrieved 15 April 2020.
  18. ^ "RHS Plant Selector - Astilbe 'Perkeo'". Retrieved 15 April 2020.
  19. ^ "National Plant Collections".
  20. ^ "UK: National Plant Collection of Astilbe yields Brickell Award 2020". 12 August 2020.
  21. ^ "National Collection - Astilbe". Holehird. Retrieved 2023-05-28.
  22. ^ "National Plant Collections". Royal Horticultural Society. Retrieved 16 October 2023.
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