How many petals do buttercup and columbine flowers commonly have?
Ranunculus bullatus Ranunculus bullatus Ranunculus bullatus, commonly known as autumn buttercup, is a perennial member of the buttercup family Ranunculaceae, native to Europe and north Africa, including most Mediterranean islands. Its leaves, which only grow at the base of the stem, are 2–6 cm long, oval, and have broad rounded teeth. Each plant has 1 or 2 flowers which are yellow, scented and about 25mm in diameter. Each has 5-12 petals which are slightly irregular. It flowers from October to December, often covering large areas of ground. Grows throughout the Mediterranean region, including north Africa, in rocky places, olive groves and dry
Ranunculus papulentus Ranunculus papulentus Ranunculus papulentus, commonly known as the large river buttercup, is a buttercup that is endemic to south-eastern Australia. The large river buttercup is an upright perennial herb 10–25 cm in height with underground stolons. The flowering stems are slender and erect, 3–30 cm in height. It has 2-4 flowers with spreading, glossy yellow petals. It has leaves with lamina 2–4 cm long. The three primary segments each have 3–5 lobes or teeth, or are rarely entire. The petiole is usually 4–25 cm long. The petals are 7–12 mm long and 2–4 mm wide. The nectary lobes are elliptical