Rheum consists of sturdy herbaceous perennials that grow from rhizomes. These plants feature sizable, either simple or palmately lobed foliage, along with tall stems adorned with large clusters of small flowers.

Rheum

Rheum 'Ace of Hearts' is an ornamental rhubarb, a cross between the large R. palmatum and the smaller R. kialense, making it ideal for compact garden spaces. Its leaves are heart-shaped with prominent red veining on the underside. In early summer, pale pink flower spikes emerge from the plant's clumps.

Rheum 'Ace of Hearts'

Rheum 'Andrew's Red'

Rheum 'Bideford Champange'

Rheum 'Cally Dwarf'

Rheum 'Cally Giant'

Rheum 'Dr Baillon'

Rheum 'Exhibition Cropper'

Rheum 'Great Bere' is a robust ornamental rhubarb that can grow up to 3 meters tall. It produces dense clumps of large, spiky green foliage on sturdy stems. In late spring through summer, it bears clusters of red flowers. This variety thrives in shaded areas, provided the soil retains moisture, making it suitable for planting near ponds or streams.

Rheum 'Great Bere'

Rheum 'Green Knight'

Rheum 'Melmerby'

Rheum 'Tingley Cherry'

Rheum CC 4612

Rheum CC 4613

Rheum CC 4768

Rheum S10

Rheum S11

Rheum S12

Rheum S2

Rheum S5

Rheum acuminatum

Rheum aff. australe

Rheum alexandrae is a perennial plant characterized by its rhizomatous growth habit. It features large, shiny, dark green leaves that have heart-shaped bases and distinct veins. During the early summer, it produces cascading clusters of small, star-shaped flowers in a yellow-green hue, with drooping sprays reaching lengths of up to 60 cm. These flowers are largely obscured by long, creamy bracts that can exceed 10 cm in length.

Rheum alexandrae

Rheum altaicum

Rheum australe is a substantial rhizomatous perennial that can reach heights of up to 2 meters. Its large, oval to rounded basal leaves can grow as long as 75 centimeters and typically appear in late spring. These leaves are a mid-green color, featuring wavy margins and coarse hairs on their undersides, supported by robust reddish stems. Young leaves may exhibit bronze hues, while autumn brings a reddish tint to them. During the summer, the plant develops tall, branching flower stalks adorned with small, densely clustered, nodding reddish-purple blooms. This species is cultivated for its impressive foliage and overall presence in the garden.

Rheum australe

Rheum australe 'Pink Marble' (v)

Rheum collinianum

Rheum compactum

Rheum cordatum

Rheum crassinervium

Rheum delavayi

Rheum fedtschenkoanum

Rheum fedtschenkoi

Rheum forrestii

Rheum franzenbachii

Rheum from Charman

Rheum from India

Rheum from Nepal

Rheum from Sikkim

Rheum glabricaule

Rheum henryi

Rheum kialense is a perennial herb that forms clumps and typically reaches a height of approximately 25 cm. This plant is cultivated for its ornamental qualities, featuring small, heart-shaped leaves that are deeply veined and dark green in color. From May to June, it produces small flowers that are maroon-red and white.

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