![]() Fruit and seeds : Cluster of achenes 2. Flowers : Bright yellow, 5-10 petals, glossy, hermaphrodite, 2-3 cm in diameter. All other images appear courtesy of Google (). Stems: Prostrate running stems 0.3 m (1 ft) by 1 m (3 ft 3 in) finely hairy. You can tell these three apart by looking at features of the flowers and leaves. Individual species images that appear with a number in a black box are courtesy of the network ().Individual photo author credits may not be included due to the small display size of the images and subsequent difficulty of reading the provided text. You are most likely to find Ranunculus bulbosus (Bulbous Buttercup), R. Monitoring and rapid response: Dig out with a sharp trowel removing al the runners and roots (Fall to Spring) systemic herbicides like glyphosate.Ĭredits: The information provided in this factsheet was gathered from the King County Noxious Weed Control Program and the USDA PLANTS Database. Similar species: Virginia springbeauty ( Claytonia virginica) and other species of Buttercup ( Ranunculus spp.). Reproduction: By seed and vegetatively by long branching stolons that root at the nodes. Prefers moist conditions found in pastures, farmlands, natural wetlands, city gardens, lawns, woodland trails. The runners of this weed can be dug out in Spring with a trowel. They will reproduce from seeds in moist conditions. They have sub-lateral runners that will develop into a vigorous network of firmly anchored stems in your lawn. Herbicides such as 2,4-D (2-3 pints/acre), 2,4-D (1 quart) + dicamba (1 pint), metsulfuron/MSM (0.2-0.3 oz), or Crossbow (2-3 quarts) are commonly used to control buttercup. Stems: Prostrate running stems 0.3 m (1 ft) by 1 m (3 ft 3 in) finely hairy.įlowers: Bright yellow, 5-10 petals, glossy, hermaphrodite, 2-3 cm in diameter.įruit and seeds: Cluster of achenes 2.5-4 mm long, produces 20-150 seeds, viable for 20 years and up to 80 if not disturbed. Creeping buttercup will spread by long runners with deep penetrating roots. Creeping Buttercup because it has creeping stems and butter yellow. Leaves: Basal, dark green in color, pale patches, divided into three toothed leaflets, somewhat hairy, shallowly to deeply lobed. Repens is from the Latin repe meaning to creep referring to the creeping habit of stems. Habit: Low growing, stoloniferous, grows 0.3 m (1 ft) by 1 m (3 ft 3 in) at a fast rate. villosusĭescription: The plant is moderately toxic and was once used medicinally as an analgesic and rubefacient.
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