Search Results for "Rudbeckia"

Rudbeckia fulgida var deamii (Deam's coneflower)

Other names: Rudbeckia deamii

R. fulgida var deamii is a clump-forming, herbaceous perennial with ovate, rough, dark-green leaves and upright, leafy stems bearing daisy-like, golden-yellow flowers from late summer to mid-autumn.
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0.5m max. spread

0.7m max. height

2-5 years to maturity

Rudbeckia 'Takao' (Coneflower 'Takao')

Other names: Black-eyed Susan 'Takao'

'Takao' is a clump-forming, herbaceous perennial with elliptic, toothed, dark green leaves and, from early summer to mid-autumn, dark, upright, branching stems bearing lance-shaped leaves and rounded, golden-yellow flowers with dark brown central cones.
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0.6m max. spread

0.6m max. height

1-2 years to maturity

Rudbeckia triloba (Brown-eyed Susan)

Other names: Three-leaved coneflower, Thinleaf coneflower, Thin-leaf coneflower

R. triloba is an upright, clump-forming, short-lived perennial with elliptic, toothed, mid- to dark green leaves and, from late summer into autumn, dark, wiry, branching stems bearing lance-shaped leaves and golden-yellow flowers with dark brown central cones.
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0.9m max. spread

1.5m max. height

2-5 years to maturity

Rudbeckia maxima (Large coneflower)

Other names: Great coneflower, Cabbage leaf coneflower

R. maxima is a robust, upright, clump-forming, herbaceous perennial with large, broadly ovate, blue-green leaves and, in summer, erect stems bearing yellow flowers with drooping petals surrounding a dark brown, elongated, central cone.
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1m max. spread

2.2m max. height

2-5 years to maturity

Rudbeckia auriculata (Eared conflower)

Other names: Eared black-eyed Susan, Swamp black-eyed Susan, Alabama coneflower, Clasping Susan, Rudbeckia fulgida var. auriculata

R. auriculata is an erect, clump-forming, deciduous perennial with oval to lance-shaped, sometimes toothed, dark green leaves and, in late summer and early autumn, bright yellow flowers with purple-brown central cones.
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1m max. spread

3m max. height

2-5 years to maturity

Rudbeckia laciniata (Cut-leaved coneflower)

Other names: Thimbleweed, Rudbeckia fulgida 'Lacinata'

R. laciniata is a clump-forming, deciduous perennial with pinnate leaves divided into lobed, prominently veined, toothed, mid- to light green leaflets and tall, wiry stems bearing yellow flowers with reflexed petals and conical, yellow-green cones.
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1m max. spread

1.5m max. height

2-5 years to maturity

Rudbeckia grandiflora (Rough coneflower)

R. grandiflora is an upright, clump-forming, hairy perennial with oblong, veined, dark green leaves and, from late summer to mid-autumn, tall, branching stems bearing daisy-like, bright yellow flowers with brown central cones.
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0.9m max. spread

1.5m max. height

1-2 years to maturity

Rudbeckia nitida (Autumn sun)

Other names: Shining coneflower , Shiny coneflower, Rudbeckia glabra, Glossy-leaf coneflower

R. nitida is a vigorous, upright, deciduous perennial with pinnate leaves divided into three to five, prominently-veined, toothed, dark green leaflets and branching stems bearing flowerheads with golden-yellow florets and dark green-brown central discs.
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0.6m max. spread

1m max. height

2-5 years to maturity

Rudbeckia 'Berlin' (Black-eyed susan 'Berlin')

Other names: Gloriosa daisy 'Berlin', Coneflower 'Berlin'

'Berlin' is an upright, clump-forming, branching perennial with ovate, veined, dark green leaves and, in summer and early autumn, daisy-like, yellow-orange flowers with reddish-brown centres.
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0.5m max. spread

0.6m max. height

1-2 years to maturity

Rudbeckia fulgida (Black-eyed Susan)

Other names: Glowing coneflower

R. fulgida is a clump-forming, rhizomatous, deciduous perennial with upright, branching stems bearing slightly hairy, oblong to lance-shaped, dark green leaves with prominent veins. Yellow-orange, daisy-like flower with conical, dark brown central discs bloom from late summer to mid-autumn.
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0.5m max. spread

0.9m max. height

2-5 years to maturity