Ranunculus bulbosus

L.

Bulbous Buttercup, Bulbous crowfoot

RanunculaceaeLeavesRootsFlowersPotential hazards — see below
Caution — Parts of this plant may be toxic or require specific preparation. Verify with multiple sources before consuming.
Ranunculus bulbosus
iNaturalist · cc-by-nc-sa
(c) José María Escolano, some rights reserved (CC BY-NC-SA)
Ranunculus bulbosus
iNaturalist · cc-by-sa
(c) Douglas Goldman, some rights reserved (CC BY-SA)

What to Eat

Edible parts: Leaves, Root, Bulbs, Flowers

Leaves can be eaten cooked, though they are considered a famine food of last resort. The root must be dried thoroughly before use and then thoroughly cooked; when boiled, it is said to become mild enough to eat. Both uses come with the caveat that toxicity is a concern and neither is recommended without due consideration.

Known Hazards

All parts of the plant are poisonous, the toxins can be destroyed by heat or by drying[4, 10, 13, 19, 62, 65]. The plant has a strongly acrid juice that can cause blistering to the skin.

Where to Find It

It is a temperate plant. It suits hardiness zones 7-10.

Africa, Australia, Britain, Chile, Europe, France, Luxembourg, North Africa, North America, Slovenia, South America, USA,

Countries: Andorra, Antigua & Barbuda, Albania, Angola, Argentina, Austria, Australia, Bosnia & Herzegovina, Barbados, Belgium, Burkina Faso, Bulgaria, Burundi, Benin, Bolivia, Brazil, Bahamas, Botswana, Belarus, Belize, Canada, Congo (DRC), Central African Republic, Congo (Republic), Switzerland, Cote d'Ivoire, Chile, Cameroon, Colombia, Costa Rica, Cuba, Cape Verde, Cyprus, Czechia, Germany, Djibouti, Denmark, Dominica, Dominican Republic, Algeria, Ecuador, Estonia, Egypt, Eritrea, Spain, Ethiopia, Finland, France, Gabon, United Kingdom, Grenada, French Guiana, Ghana, Gambia, Guinea, Equatorial Guinea, Greece, Guatemala, Guinea-Bissau, Guyana, Honduras, Croatia, Haiti, Hungary, Ireland, Iceland, Italy, Jamaica, Kenya, Comoros, St Kitts & Nevis, St Lucia, Liechtenstein, Liberia, Lesotho, Lithuania, Luxembourg, Latvia, Libya, Morocco, Monaco, Moldova, Montenegro, Madagascar, North Macedonia, Mali, Mauritania, Malta, Mauritius, Malawi, Mexico, Mozambique, Namibia, Niger, Nigeria, Nicaragua, Netherlands, Norway, Panama, Peru, Poland, Puerto Rico, Portugal, Paraguay, Romania, Serbia, Russia, Rwanda, Seychelles, Sudan, Sweden, Slovenia, Slovakia, Sierra Leone, San Marino, Senegal, Somalia, Suriname, South Sudan, Sao Tome & Principe, El Salvador, Eswatini, Chad, Togo, Tunisia, Trinidad & Tobago, Tanzania, Ukraine, Uganda, United States, Uruguay, St Vincent, Venezuela, South Africa, Zambia, Zimbabwe

How to Identify

A small plant which keeps growing from year to year. It grows 30-50 cm high and spreads 50-100 cm wide. The leaves are oval and pointed and have 3 large lobes with teeth. The flowers are bright, shiny and yellow. They are 30 mm across.

How to Grow

Prefers a moist loamy soil. A common weed of lawns and gardens, it can be very difficult to eradicate when established. It is a polymorphic species and there is at least one named variety which has been selected for its ornamental value. A greedy plant, inhibiting the growth of nearby plants, especially legumes.

Propagation: Sow seed in spring in a cold frame. This species is a common weed and establishes readily without much assistance. Division in spring is very easy, though likely unnecessary; larger divisions can be planted directly into their permanent positions.

Medicinal Uses

The whole plant, and especially the sap, is acrid, anodyne, antispasmodic, diaphoretic, and rubefacient. Historically it was rubbed on the skin by beggars to produce open sores. The root has been placed in a tooth cavity as a painkiller. A decoction of the plant has been used to treat venereal disease. This remedy should be used with caution given the plant's toxicity.

Other Uses

None known

Wikipedia

Source ↗

Ranunculus bulbosus, commonly known as bulbous buttercup or St. Anthony's turnip, is a perennial flowering plant in the buttercup family Ranunculaceae. It has bright yellow flowers, and deeply divided, three-lobed long-petioled basal leaves.

Notes

There are about 400 Ranunculus species.

Names & Synonyms

Fracesilla, Gomoljasta zlatica, Hierba velluda

References (8)
  • Bodkin, F., 1991, Encyclopedia Botanica. Cornstalk publishing, p 868
  • Brickell, C. (Ed.), 1999, The Royal Horticultural Society A-Z Encyclopedia of Garden Plants. Convent Garden Books. p 858
  • Cundall, P., (ed.), 2004, Gardening Australia: flora: the gardener's bible. ABC Books. p 1131
  • Hedrick, U.P., 1919, (Ed.), Sturtevant's edible plants of the world. p 547
  • http://www.botanic-gardens-ljubljana.com/en/plants
  • Kermath, B. M., et al, 2014, Food Plants in the Americas: A survey of the domesticated, cultivated and wild plants used for Human food in North, Central and South America and the Caribbean. On line draft. p 738
  • Plants for a Future database, The Field, Penpol, Lostwithiel, Cornwall, PL22 0NG, UK. http://www.scs.leeds.ac.uk/pfaf/
  • Sp. pl. 1:554. 1753

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