Ranunculus bulbosus
Bulbous Buttercup
a perennial member of the Ranunculus genus in the family Ranunculaceae.
Taxonomy and growth
- Family
- Ranunculaceae
- Genus
- Ranunculus
- Life cycle
- perennial
- Growth rate
- vigorous
- Height
- 0.3 m
- Spread
- 1 m
- Fertility
- Bees, Flies, Beetles, Lepidoptera
- Flower type
- hermaphrodite
- Pollinators
- Bees, Flies, Beetles, Lepidoptera
Uses
Toxicity
Toxicity warning. The historical record reports a hazard for this plant. Do not use it to decide which parts are safe to eat or use medicinally.
This section contains historical Plants For A Future notes marked noncommercial.
All parts of the plant are poisonous, the toxins can be destroyed by heat or by drying[13][2][4][9][15][16]. The plant has a strongly acrid juice that can cause blistering to the skin[16][7].
Edible uses
This section contains historical Plants For A Future notes marked noncommercial.
Leaves - cooked. A famine food used when all else fails[6], and I would rather give it a miss even then[K]! Root - must be dried beforehand and thoroughly cooked[3][7]. When boiled, the roots are said to become so mild as to be eatable[10], though personally, I would rather give this one a miss as well[K]. See the notes above on toxicity.
- Plant part
- Leaves
- Plant part
- Root
Medicinal uses
Historical medicinal uses. These records describe reported uses. They do not establish safety or effectiveness. Ask a qualified health professional before using any plant medicinally.
This section contains historical Plants For A Future notes marked noncommercial.
The whole plant, and especially the sap, is acrid, anodyne, antispasmodic, diaphoretic, rubefacient[13][11]. It was at one time rubbed on the skin by beggars in order to produce open sores and thereby excite sympathy[13]. The root has been placed in a tooth cavity to act as a painkiller[12]. A decoction of the plant has been used in the treatment of VD[12]. Use this remedy with caution, see the notes above on toxicity[11].
- Product or use
- Acrid
- Product or use
- Anodyne
- Product or use
- Antispasmodic
- Product or use
- Diaphoretic
- Product or use
- Rubefacient
- Product or use
- VD
Environment
- Range
- Europe, including Britain, from Scandanavia south and east to N. Africa and Greece.
- Habitat
- Meadows, lawns, dry pastures, grassy slopes and fixed dunes, preferring a calcareous sub-strata[5].
- Light
- full sun
- Shade tolerance
- light shade
- Water
- moderate
- Soil textures
- sandy, loamy, clay
- Soil pH
- acid, neutral, alkaline
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - sow spring in a cold frame. This species is a common weed and doesn't really need any help from us. Division in spring. Very easy, though probably totally unnecessary, larger divisions can be planted out direct into their permanent positions.
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Prefers a moist loamy soil[1]. A common weed of lawns and gardens, it can be very difficult to eradicate when established[13]. It is a polymorphic species[5] and there is at least one named variety which has been selected for its ornamental value[8]. A greedy plant, inhibiting the growth of nearby plants, especially legumes[14].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Altmann. H. Poisonous Plants and Animals. Chatto and Windus 1980-00-00 ISBN 0-7011-2526-8
Tanaka. T. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing 1976-00-00
Triska. Dr. Hamlyn Encyclopaedia of Plants. Hamlyn 1975-00-00 ISBN 0-600-33545-3
Clapham, Tootin and Warburg. Flora of the British Isles. Cambridge University Press 1962-00-00
Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books 1984-00-00 ISBN 3874292169
Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990-00-00 ISBN 0-9628087-0-9
Phillips. R. & Rix. M. Perennials Volumes 1 and 2. Pan Books 1991-00-00 ISBN 0-330-30936-9
Stary. F. Poisonous Plants. Hamlyn 1983-00-00 ISBN 0-600-35666-3
Hedrick. U. P. Sturtevant's Edible Plants of the World. Dover Publications 1972-00-00 ISBN 0-486-20459-6
Lust. J. The Herb Book. Bantam books 1983-00-00 ISBN 0-553-23827-2
Moerman. D. Native American Ethnobotany Timber Press. Oregon. 1998-00-00 ISBN 0-88192-453-9
Grieve. A Modern Herbal. Penguin 1984-00-00 ISBN 0-14-046-440-9
Hatfield. A. W. How to Enjoy your Weeds. Frederick Muller Ltd 1977-00-00 ISBN 0-584-10141-4
Elias. T. and Dykeman. P. A Field Guide to N. American Edible Wild Plants. Van Nostrand Reinhold 1982-00-00 ISBN 0442222009
Frohne. D. and Pf�nder. J. A Colour Atlas of Poisonous Plants. Wolfe 1984-00-00 ISBN 0723408394