Smallflower Buttercup

Biological Name:

Ranunculus spp. (Smallflower-Buttercup)

Natural Habitat:

Smallflower-Buttercup: Fields and meadows, North America

Description:

Smallflower-Buttercup also known as Ranunculus is a plant that is native to grassland and prairie regions of North America. It is an annual or perennial herb that can grow up to two feet tall and it has small lobed leaves and small yellow or white flowers that bloom in the spring. The plant is known for its small delicate flowers and it is often used as an ornamental plant in gardens and landscapes.

Frequently Asked Questions (FAQs)

Q: How poisonous is creeping buttercup?
A: Fresh buttercup plants are toxic to grazing animals, who can suffer from salivation, skin irritation, blisters, abdominal distress, inflammation, and diarrhea. Fortunately, buttercup has a strong, bitter taste so animals generally try to avoid it if more palatable forage is available.
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Q: Is creeping buttercup toxic to dogs?
A: The plants contain the chemical ranunculin, which, when crushed or chewed, becomes the toxin protoanemonin. Protoanemonin is a bitter-tasting oil that irritates the mucous membranes of the gastrointestinal tract, and is poisonous to horses, cats, and dogs.
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Q: Is creeping buttercup good for the soil?
A: Creeping buttercup is a troublesome weed particularly in poorly drained soil that is difficult to control and can quickly smother grass in lawns and plants in beds and borders. It can also deplete the land of potassium and may cause a allelopathic effect on any neighbouring plants.
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Q: Is creeping buttercup good for bees?
A: Did you know? Creeping buttercup is pollinated by short-tongued bees attracted by the nectar and pollen. They are able to reach the food with their tongue because the flower is open with a flat shape. Long-tongued bees can feed from long, deep flowers like Foxgloves.
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Q: Why do buttercups glow under your chin?
A: Reflection of light by the smooth surface of the cells and by the air layer effectively doubles the gloss of the petal, explaining why buttercups are so much better at reflecting light under your chin than any other flower.
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Q: Is Little Leaf buttercup invasive?
A: Ranunculus abortivus L. This plant can be weedy or invasive according to the authoritative sources noted below.
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Q: Should buttercups be cut back?
A: You can prune buttercup bush back at any time without harming it. Pinching the stems back from time to time will help give you a bushier, fuller plant, but this isn’t required to grow buttercup bush.
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Q: Do buttercup flowers come back every year?
A: Do ranunculuses grow back every year? Ranunculus flowers can grow back every year in warm zones with mild winters if they grow in very well-drained soil. But most gardeners treat them as annuals, planting new bulbs in spring to ensure beautiful blooms.
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Q: Are buttercups hard to get rid of?
A: It can be found in lawns, borders and bare soil areas. After mild wet winters and in heavy soils rich in clay, creeping buttercup spreads widely and is difficult to eradicate from amongst permanent plantings in borders and in the fruit garden.
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Q: What happens if you touch buttercup?
A: Poisonous buttercup is UNSAFE for use when applied to skin. Skin contact with fresh or bruised plants can lead to blisters and burns that are difficult to heal. Touching poisonous buttercup might also increase the risk of sunburn.
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Q: Why do people hold buttercups under their chin?
A: Scientists have found that the distinctive glossiness of the buttercup flower (Ranunculus repens), which children like to shine under the chin to test whether their friends like butter, is related to its unique anatomical structure.
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Q: What are buttercups good for?
A: Despite safety concerns, buttercup is used for arthritis, nerve pain, skin problems, and swelling (inflammation) of the main airways in the lung (bronchitis), but there is no good scientific evidence to support these uses.
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Q: Do buttercups smell good?
A: Most varieties of these flower look lovely, but have no scent to offend the nose or allergies.
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Q: Do buttercups have medicinal properties?
A: Buttercup is a plant. People dry the parts that grow above the ground and use them for medicine. Fresh preparations are very irritating and should not be used. Despite safety concerns, buttercup is used for arthritis, nerve pain, blisters, ongoing (chronic) skin problems, and bronchitis.
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Q: What if a child eats a buttercup?
A: If you suspect a child has eaten a plant or berry, calmly try and establish if anything has been swallowed. Encourage them to spit out anything obvious and remain still, as running around increases their metabolism. Call 111 or 999 and they will consult the poisons database and let you know what should be done.
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Q: Is creeping buttercup toxic to humans?
A: While originally used as an ornamental plant around the world, the creeping buttercup is now considered invasive in many places. Distribution usually occurs through the transportation of hay, making control difficult. The creeping buttercup is considered poisonous and can cause skin blistering.
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Q: Are buttercup plants invasive?
A: Creeping buttercup is in the Ranunculus family and known for its lovely flowers. However, buttercup is considered by many to be a weed due to its invasive and prolific nature. Buttercup control is particularly difficult in large scale infestations unless you wish to resort to an herbicide.
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Q: Should I get rid of buttercups in my garden?
A: It spreads quickly via strong runners that root along the way. This makes it a tricky weed to eliminate from the garden, as it’s difficult to remove the whole plant from the ground. It’s best to get rid of it when it’s young, before it’s had time to spread.
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Q: Should I remove buttercups?
A: Care should be taken to remove as much plant and root fragments as possible. Control efforts will need to be repeated for as long as necessary to remove resprouts. To manage buttercup in pasture situations, it is important not to overgraze fields.
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Q: Are buttercups good for anything?
A: Despite safety concerns, buttercup is used for arthritis, nerve pain, skin problems, and swelling (inflammation) of the main airways in the lung (bronchitis), but there is no good scientific evidence to support these uses.
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Q: Do buttercups prefer sun or shade?
A: Buttercups prefer full sun to partial shade. They are more particular about soil preferences than most flowers, needing a light, cool, well-drained soil. If you’re growing buttercups in a particularly warm and sunny climate, mulch around the base of the plants to help keep the soil at a cooler temperature.
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Q: Does mowing control buttercups?
A: Mowing mature buttercups down, ideally, before they flower, is a good control method in the late winter to early spring. Eliminating the plant’s ability to flower means fewer seeds are added to the field to germinate and grow in the fall.
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Q: Are buttercups actually poisonous?
A: Toxicity. All Ranunculus (buttercup) species are poisonous when eaten fresh, but their acrid taste and the blistering of the mouth caused by their poison means they are usually left uneaten.
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Q: Is it OK to pick buttercups?
A: Buttercup squash can be harvested as soon as the fruits are ready but be sure to complete the harvest before frost hits your area and damages the plant and the fruits, advises the University of Illinois Extension. The squash is usually ready approximately 80 to 100 days after planting.
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Q: What animal eats buttercups?
A: Sheep are more likely than other grazing animals to eat the plants, particularly immature stages. Horses are probably the most sensitive species to the gastrointestinal effects of Ranunculus.
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Q: Are buttercups good for the garden?
A: Creeping buttercup is easily recognised with its bright yellow flowers which attract pollinating insects. It is commonly found in gardens, thriving particularly on wet soils. As its name suggests, it’s a real spreader if left unchecked and can form a dense network of shoots, runners and roots.
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Q: Are buttercups toxic to dogs?
A: The plants contain the chemical ranunculin, which, when crushed or chewed, becomes the toxin protoanemonin. Protoanemonin is a bitter-tasting oil that irritates the mucous membranes of the gastrointestinal tract, and is poisonous to horses, cats, and dogs.
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Q: Are bulbous buttercups poisonous?
A: Bulbous buttercup is native to Europe. In France the corms were sometimes dried, cooked and eaten as a starch supplement during times of famine. The fresh plant, however, is quite toxic.
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Q: Are buttercups good for wildlife?
A: Meadow buttercups can become common in grazed pastures because they are poisonous to grazing animals, so are avoided; they have a chemical called protoanemonin in their sap.
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Q: Do buttercups like sun or shade?
A: Growing Conditions for Buttercups Make sure to plant the buttercups in full to partial sunlight. The more sun they receive the brighter the blooms. Soil makes a difference when growing these flowers. They need a fluffy soil that is also well-draining.
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About the author

Samuel is a gardening professional and enthusiast who has spent over 20 years advising homeowners and farm owners on weed identification, prevention and removal. He has an undergraduate degree in plant and soil science from Michigan State University.