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Search Results for "eryngium"


Eryngium guatemalense (Guatemalan sea holly)

Other names: Guatemalan eryngo, Eryngium cymosum

E. guatemalense is a rosette-forming, tender to borderline hardy, semi-evergreen perennial with spiny, strap-shaped, mid-green leaves and, from summer into autumn, an upright, sturdy, branching stems bearing dense, conical umbels of brown-black flowers surrounded by linear, spiny, grey-green bracts.
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Ultimate spread 0.75m
max. spread
Ultimate height 1.5m
max. height
Time to ultimate size 2-5 years
to maturity
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Eryngium amethystinum (Amethyst sea holly)

Other names: Amethyst eryngo, Italian eryngo

E. amethystinum is a clump-forming, deciduous to semi-evergreen perennial with oblong to ovate, pinnate, spiny, leathery leaves divided into oblong, lobed, mid-green leaflets and, from midsummer into autumn, branching, silvery-grey stems bearing blue, purple or white flower heads with spiny, silvery-blue bracts.
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Ultimate spread 0.7m
max. spread
Ultimate height 0.7m
max. height
Time to ultimate size 2-5 years
to maturity
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Eryngium planum (Blue eryngo)

Other names: Sea holly, Flat-leaved eryngo, Plains eryngo

E. planum is a clump-forming, evergreen perennial with rosettes of toothed, oblong to ovate, dark grey-green leaves and, in summer, upright, branched stems bearing cone-like, light blue flower-heads with conspicuous, linear, spiny, blue-green bracts.
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Ultimate spread 0.45m
max. spread
Ultimate height 0.9m
max. height
Time to ultimate size 2-5 years
to maturity
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Eryngium horridum (Pineapple eryngium)

Other names: Pineapple sea holly

E. horridum is a rosette-forming, evergreen perennial with long, linear, softly-spined, mid-green leaves and branching stems bearing white to pale green, spherical flowerheads in summer.
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Ultimate spread 0.45m
max. spread
Ultimate height 1m
max. height
Time to ultimate size 2-5 years
to maturity
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Eryngium x zabelii 'Violetta' (Sea holly 'Violetta')

Other names: Eryngium 'Violetta'

'Violetta' is a clump-forming, semi-evergreen perennial with heart-shaped, spiny, mid-green leaves and, in summer, blue stems bearing lobed leaves and cylindrical umbels of violet-blue flowers with prominent, silvery blue bracts.
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Ultimate spread 0.5m
max. spread
Ultimate height 0.8m
max. height
Time to ultimate size 2-5 years
to maturity
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Eryngium eburneum (Sea holly)

Other names: Eryngium paniculatum

E. eburneum is a clump-forming, evergreen perennial with narrowly-linear, spiny, mid-green leaves and, in late summer, arching, branching stems bearing spherical umbels of greenish-white flowers with spiny, lance-shaped bracts.
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Ultimate spread 0.6m
max. spread
Ultimate height 1.5m
max. height
Time to ultimate size 2-5 years
to maturity
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Eryngium maritimum (Sea holly)

Other names: Seaside eryngo

E. maritimum is a mound-forming, evergreen perennial with upright to decumbent stems bearing stiff, spiny, blue- to grey-green leaves and cone-like, blue flowers from summer into autumn.
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Ultimate spread 0.5m
max. spread
Ultimate height 0.5m
max. height
Time to ultimate size 2-5 years
to maturity
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Eryngium ebracteatum var. poterioides (Burnet-flowered sea holly)

Other names: Burnet-flowered eryngium, Eryngium ebracteatum

E. ebracteatum var. poterioides is an erect, evergreen perennial with rosettes of linear to lance-shaped, spiny, grey-green leaves and upright, wiry stems bearing cone-like, reddish-brown flower-heads from summer into autumn.
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Ultimate spread 0.6m
max. spread
Ultimate height 1.5m
max. height
Time to ultimate size 2-5 years
to maturity
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Eryngium giganteum 'Silver Ghost' (Tall eryngo 'Silver Ghost')

'Silver Ghost' is a clump-forming biennial or short-lived, evergreen perennial with rosettes of heart-shaped basal leaves, ovate, scalloped or toothed, grey-green stem leaves and, in summer, upright, branched stems bearing cone-like, pale blue flowerheads with narrow, conspicuous, spiny, silvery-white bracts.
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Ultimate spread 0.45m
max. spread
Ultimate height 0.6m
max. height
Time to ultimate size 2-5 years
to maturity
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Eryngium tricuspidatum (Three-pointed sea holly)

Other names: Three-pointed eryngo

E. tricuspidatum is a rosette-forming, evergreen perennial bearing arrow-shaped, leathery, deeply toothed, dark green leaves with light green veins and, in summer, erect, branching stems bearing cone-like, lavender to blue flowerheads with long, linear, spiny, silvery-grey bracts.
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Ultimate spread 0.45m
max. spread
Ultimate height 0.6m
max. height
Time to ultimate size 2-5 years
to maturity
Add to my lists


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