Sisyrinchium laetum (Sisyrinchium laetum)
S. laetum is a tufted or clump-forming, semi-evergreen perennial with erect stems bearing rigid, linear, flattened, dark green leaves and, in summer, golden-yellow flowers with brown feathering on the reverse.
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0.3m max. spread |
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0.3m max. height |
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2-5 years to maturity |
Sisyrinchium graminoides (Blue-eyed grass)
Other names: Sisyrinchium angustifolium, Sisyrinchium bermudiana, Sisyrinchium birameum
S. graminoides is a clump-forming, semi-evergreen perennial with linear, grey-green leaves and, in summer, erect stems bearing short-lived, deep blue to purple flowers with yellow throats.
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0.2m max. spread |
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0.5m max. height |
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2-5 years to maturity |
Sisyrinchium macrocarpum (Argentinean blue-eyed grass )
Other names: Sisyrinchium macrocarpon
S. macrocarpum is a compact, tufted, semi-evergreen perennial with flat, linear, grey-green leaves and short, upright stems bearing large, cup-shaped, yellow flowers, each with a maroon inner ring.
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0.3m max. spread |
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0.2m max. height |
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2-5 years to maturity |
Other names: Sisyrinchium junceum
O. junceum is clump-forming, herbaceous perennial with erect stems bearing linear, stem-clasping, mid-green leaves and open bell-shaped, pink or white, sometimes veined flowers from mid-spring to early summer.
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0.3m max. spread |
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0.3m max. height |
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2-5 years to maturity |
Sisyrinchium idahoense (Idaho blue-eyed grass)
Other names: Sisyrinchium bellum, Sisyrinchium macounii, Sisyrinchium idahoense var. bellum
S. idahoense is a clump-forming, semi-evergreen perennial with lance-shaped leaves, and stems bearing blue flowers with yellow throats in summer.
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0.5m max. spread |
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0.5m max. height |
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2-5 years to maturity |
Sisyrinchium 'Stripey' (Blue-eyed grass 'Stripey')
Other names: Variegated blue-eyed grass, Sisyrinchium 'Stripy'
'Stripey' is a compact, clump-forming, semi-evergreen perennial bearing upright, flat, linear, grey-green leaves with pale yellow margins and, in summer, star-shaped, violet-blue flowers with yellow throats.
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0.2m max. spread |
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0.2m max. height |
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2-5 years to maturity |
Sisyrinchium micranthum (Blue pigroot)
Other names: Striped rush-leaf, Sisyrinchium iridifolium, Scourweed
S. micranthum is a compact, clump-forming, semi-evergreen perennial with flat, linear, grey-green leaves and small, white to pale yellow flowers with deep purple to maroon eyes.
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0.3m max. spread |
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0.2m max. height |
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2-5 years to maturity |
Sisyrinchium chilense (Swordleaf blue-eyed grass)
Other names: Sisyrinchium ensigerum, Sisyrinchium scabrum, Sword-leaf blue-eyed grass
S. chilense is a tufted, evergreen perennial with upright, flattened, linear, blue-green leaves and, in summer, clusters of veined, creamy-white to pale purple flowers blooming at the ends of the flower stalks.
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0.3m max. spread |
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0.45m max. height |
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2-5 years to maturity |
Sisyrinchium 'Sapphire' (Blue-eyed grass 'Sapphire')
'Sapphire' is an evergreen or semi-evergreen perennial forming a clump of emerald green, lance-shaped foliage. In late spring until early summer it has sapphire blue flowers with yellow throats that stand on stems above the foliage.
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0.2m max. spread |
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0.15m max. height |
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2-5 years to maturity |
Sisyrinchium montanum (Strict blue-eyed grass)
Other names: American blue-eyed grass, Common blue-eyed grass, Mountain blue-eyed grass
S. montanum is a compact, clump-forming perennial with linear, upright, bright green leaves and star-shaped, violet-blue flowers from late spring into summer.
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0.3m max. spread |
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0.3m max. height |
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2-5 years to maturity |
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