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 x hybridum C89

Rheum x hybridum ex Holt Evergreen

Rheum x hybridum from Burston Hall

Rheum x hybridum from Gledhill

Rheum x hybridum from Hartley

Rheum x hybridum from Hartley 1

Rheum x hybridum from Hartley 2

Rheum x hybridum from Holt

Rheum x hybridum from Isle of Ely Horticultural Institute

Rheum x hybridum from Maldon, Essex

Rheum x hybridum from Ramsden

Rheum x hybridum from Sherburn Park

Rheum x palmatum 'German Wine 1'

Rumex species can exist as annuals, biennials, or perennials, characterized by primarily basal, simple leaves. They produce upright panicles or racemes that bear small flowers, which can appear greenish or reddish. These blooms give way to reddish-brown, triangular fruits.

Rumex

Rumex 'Schavel'

Rumex 'Schavnat'PBR

Rumex abyssinicus

Rumex acetosa is a robust perennial herb that forms dense clumps and features elongated, arrow-shaped leaves that are 7 to 15 cm in length and have a tangy flavor. In early summer, it produces small reddish flowers arranged in a narrow panicle or raceme, reaching heights of up to 1.2 meters.

Rumex acetosa

Rumex acetosa 'Abundance'

Rumex acetosa 'Crocodile' (v)

Rumex acetosa 'De Belleville'

Rumex acetosa 'Hortensis'

Rumex acetosa 'Profusion'

Rumex acetosa broad-leaved

Rumex acetosa large-leaved

Rumex acetosa red-veined

Rumex acetosa subsp. acetosa

Rumex acetosa subsp. acetosa 'Saucy' (v)

Rumex acetosa subsp. vinealis

Rumex acetosella is a perennial plant that establishes quickly and spreads effectively. It features ovate green leaves that have an arrow-like shape at their base. The leaves are edible and have a sour flavor; however, due to their oxalic acid content, they should be consumed in moderation. This species produces flower spikes that range in color from red to yellowish, reaching heights of up to 30 cm.

Rumex acetosella

Rumex acetosella subsp. angiocarpus

Rumex aff. alpinus

Rumex alpestris 'Rubra'

Rumex alpinus is a perennial dock that grows from creeping rhizomes, typically reaching heights of about 2 meters. This plant features broad, oval-shaped green leaves. It thrives in various environments, often seen in agricultural fields, along roadsides, in neglected areas, and near moist habitats like streams and rivers. In July, it produces pinkish-green flowers on tall, erect stems. The leaves are edible, offering a tangy lemon flavor, though consumption should be limited due to potential health effects. Additionally, the plant possesses medicinal qualities.

Rumex alpinus

Rumex aquaticus

Rumex arifolius

Rumex aristidis

Rumex azoricus

Rumex brittanica

Rumex brownii

Rumex bucephalophorus

Rumex confertus

Rumex conglomeratus

Rumex crispus is a robust perennial characterized by its deep taproot and elongated, undulating leaves. It produces upright flowering stems that bear a slender cluster of tiny, reddish-green blooms. As autumn approaches, both the stems and seeds transition to a deep brown hue, which remains throughout the winter months.

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