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Gray Rockcress

Arabis caucasica Willd.

Associations

provided by BioImages, the virtual fieldguide, UK
Foodplant / parasite
Erysiphe cruciferarum parasitises live Arabis caucasica

Foodplant / sap sucker
nymph of Eurydema dominulus sucks sap of Arabis caucasica
Other: major host/prey

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Description

provided by eFloras
Plant forming mats with green leaves throughout the year. Shoots creeping, rooting in older parts. Vegetative shoots 2-10 cm. Leaves grey-greenish, elongate, 3-10 cm x 1-4 cm. Raceme of 1 to 20 white to pink flowers, 2 cm diam. V - early spring to late autumn, can overwinter with green leaves, under snow blanket or in mild winters. Fl - April or May, with occasional racemes throughout the summer. Fr - July-August. P - by cuttings or seed. Full sun. Z 4.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Ornamental Plants From Russia And Adjacent States Of The Former Soviet Union Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Ornamental Plants from Russia and Adjacent States @ eFloras.org
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Tatyana Shulkina
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Distribution

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Crimea, the Caucasus, Central Asia (mountain regions), Anatolia, Iran and the Mediterranean. Dry cliffs, rocks, slopes with gravelly soil.
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cc-by-nc-sa-3.0
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Ornamental Plants From Russia And Adjacent States Of The Former Soviet Union Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Ornamental Plants from Russia and Adjacent States @ eFloras.org
editor
Tatyana Shulkina
project
eFloras.org
original
visit source
partner site
eFloras

Arabis caucasica

provided by wikipedia EN

Arabis caucasica is a species of flowering plant in the mustard family (Brassicaceae) known by the common names garden arabis,[3] mountain rock cress or Caucasian rockcress.

Distribution

It is native to south eastern Europe and the Mediterranean. It is also present in the Madeira Archipelago.

Description

This is an evergreen perennial herb growing to 0.2 m (0 ft 8in) by 1 m (3 ft 3in), flowering in early spring, with white hermaphrodite flowers, pollinated by bees.

Cultivation

It is hardy to zones 4-9 and is not frost tender. A popular ornamental garden plant for its early flowers, cultivars include the pink 'Compinkie'. Under its putative synonym A. alpina subsp. caucasica, the cultivars 'Flore Pleno' [4] and 'Schneehaube'[5] have gained the Royal Horticultural Society's Award of Garden Merit.

See also

References

  1. ^ Enum. Pl. Hort. Berol., Suppl.: 45 (1814)
  2. ^ "Arabis caucasica Willd". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 4 September 2020.
  3. ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  4. ^ "Arabis alpina subsp. caucasica 'Flore Pleno'". RHS. Retrieved 12 April 2020.
  5. ^ "Arabis alpina subsp. caucasica 'Schneehaube'". RHS. Retrieved 12 April 2020.

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Arabis caucasica: Brief Summary

provided by wikipedia EN

Arabis caucasica is a species of flowering plant in the mustard family (Brassicaceae) known by the common names garden arabis, mountain rock cress or Caucasian rockcress.

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Wikipedia authors and editors
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wikipedia EN