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Caryopteris × clandonensis

From Wikipedia, the free encyclopedia
(Redirected from Blue spiraea)

Caryopteris × clandonensis
'Heavenly Blue' cultivar
Habit
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Lamiaceae
Genus: Caryopteris
Species:
C. × clandonensis
Binomial name
Caryopteris × clandonensis
Synonyms[1]

Caryopteris mastacanthus var. clandonensis (A.Simmonds) C.H.Curtis

Caryopteris × clandonensis, the bluebeard, blue mist, blue-mist shrub, or blue spirea, is an artificial hybrid species of flowering plant in the family Lamiaceae.[1][2][3] Its parents are Caryopteris incana (from southern China, Taiwan, Korea, and Japan) and Caryopteris mongholica (from southern Siberia, Mongolia, and northern China).[1] A deciduous shrub reaching 1 m (3 ft), it has a number of cultivars, with seven having gained the Royal Horticultural Society's Award of Garden Merit.[4][5]

Cultivars

[edit]

The following cultivars have gained the RHS Award of Garden Merit:[6]

  • 'Arthur Simmonds'
  • 'First Choice'
  • 'Heavenly Baby'
  • 'Lisaura' trade designation Hint of Gold
  • 'Lissilv' trade designation Sterling Silver
  • 'Summer Sorbet' (varigated)
  • 'Worcester Gold'

The following additional cultivars are readily available from commercial suppliers:

  • 'Dark Knight' (1.2m tall)[7]
  • 'Heavenly Blue'[8]
  • 'Inoveris' trade designation Grand Bleu[9]
  • 'Kew Blue'[10]
  • 'Lisspin' trade designation Pink Perfection[11]
  • 'Lissteph' trade designation Stephi[12]
  • 'White Surprise' (varigated)[13]

References

[edit]
  1. 1 2 3 "Caryopteris × clandonensis A.Simmonds". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 16 June 2026.
  2. ↑ "Caryopteris x clandonensis (CRBCL)". EPPO Global Database. European and Mediterranean Plant Protection Organization. 2026. Retrieved 16 June 2026. English; blue beard, blue mist, blue spirea, blue-mist shrub
  3. ↑ "Shrubs Caryopteris × clandonensis bluebeard". Find a plant. The Royal Horticultural Society. 2026. Retrieved 16 June 2026. Plants for Pollinators
  4. ↑ "Caryopteris". Plants. The Royal Horticultural Society. 2026. Retrieved 16 June 2026.
  5. ↑ "How to grow caryopteris". Plants. The Royal Horticultural Society. 2026. Retrieved 16 June 2026.
  6. ↑ "AGM Plants December 2024 © RHS – ORNAMENTAL" (pdf). RHS AGM Plants. The Royal Horticultural Society. December 2024. p. 19. Retrieved 16 June 2026.
  7. ↑ "Shrubs Caryopteris × clandonensis 'Dark Knight' bluebeard". Find a plant. The Royal Horticultural Society. 2026. Retrieved 16 June 2026. 23 suppliers
  8. ↑ "Shrubs Caryopteris × clandonensis 'Heavenly Blue' bluebeard". Find a plant. The Royal Horticultural Society. 2026. Retrieved 16 June 2026. 31 suppliers
  9. ↑ "Shrubs Caryopteris × clandonensis Grand Bleu ('Inoveris'PBR) bluebeard". Find a plant. The Royal Horticultural Society. 2026. Retrieved 16 June 2026. 10 suppliers
  10. ↑ "Shrubs Caryopteris × clandonensis 'Kew Blue' bluebeard". Find a plant. The Royal Horticultural Society. 2026. Retrieved 16 June 2026. 14 suppliers
  11. ↑ "Shrubs Caryopteris × clandonensis Pink Perfection ('Lisspin'PBR) bluebeard". Find a plant. The Royal Horticultural Society. 2026. Retrieved 16 June 2026. 11 suppliers
  12. ↑ "Shrubs Caryopteris × clandonensis Stephi ('Lissteph'PBR) bluebeard". Find a plant. The Royal Horticultural Society. 2026. Retrieved 16 June 2026. 9 suppliers
  13. ↑ "Shrubs Caryopteris × clandonensis 'White Surprise'PBR (v)". Find a plant. The Royal Horticultural Society. 2026. Retrieved 16 June 2026. 13 suppliers