Skip to content

Downy buttercup

Ranunculus lanuginosus

Family: Ranunculaceae Genus: Ranunculus Species: lanuginosus

Synonyms: Ranunculus lanuginosus var. parvulus, Ranunculus umbrosus, Ranunculus velutinus, Ranunculus lanuginosus var. grandifolius, Ranunculastrum lanuginosum, Ranunculus lanuginosus var. umbrosus

Downy buttercup (en)
Ranunculus lanuginosus — flower
Ranunculus lanuginosus — flower

Botanical Description

Ranunculus lanuginosus is a robust herbaceous perennial of the buttercup family growing 30-80 cm tall from a short, oblique rhizome with fibrous roots. The entire plant is conspicuously covered with long, soft, spreading hairs giving it a distinctly woolly appearance, particularly on the stems and petioles. Basal leaves are long-petioled, palmately divided into three broad, rhombic-cuneate lobes, each coarsely toothed or further lobed at the apex; stem leaves become smaller and more deeply divided upward. The branched, hairy stems bear large, bright golden-yellow flowers 2-3 cm across with five glossy, broadly obovate petals and five spreading sepals. Numerous yellow stamens surround a head of beaked achenes that mature into a globose aggregate fruit with hooked beaks. Native to moist deciduous woodlands, shaded streamsides, and mountain meadows of central and southern Europe, it flowers from May to July.

Native Region: Albania, Austria, Baltic States, Bulgaria, Corse, Czechoslovakia, Denmark, France, Germany, Greece, Hungary, Italy, Poland, Romania, Sardegna, Sicilia, Switzerland, Turkey-in-Europe, Ukraine, Yugoslavia

Cultural & Historical Context

Traditional American Uses

None Documented

Chemistry & External Identifiers

Trefle ID
121017

Important Disclaimer

This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.