White Ranunculus in Garden of Five Senses, New Delhi

White Ranunculus in Garden of Five Senses, New Delhi, originally uploaded by Swami Stream.

The name Ranunculus is Late Latin for "little frog," from rana "frog" and a diminutive ending. This probably refers to many species being found near water, like frogs.
In the interior of the Pacific Northwest of the United States the buttercup is called "Coyote’s eyes"

Ranunculus (pronounced /ræˈnʌŋkjʊləs/)[1] is a large genus of about 400 species of plants in the Ranunculaceae. It includes the buttercups, spearworts, water crowfoots and the lesser celandine (but not the greater celandine of the poppy family Papaveraceae).
They are mostly herbaceous perennials with bright yellow or white flowers (if white, still with a yellow centre); some are annuals or biennials. A few have orange or red flowers and occasionally, as in R. auricomus, petals may be absent. The petals are often highly lustrous, especially in yellow species. Buttercups usually flower in April or May but flowers may be found throughout the summer especially where the plants are growing as opportunistic colonisers, as in the case of garden weeds.
The Water crowfoots (Ranunculus subgenus Batrachium), which grow in still or running water, are sometimes treated in a separate genus Batrachium. They have two different leaf types, thread-like leaves underwater and broader floating leaves although for some species, such as R. aquatilis, a third, intermediate leaf form occurs.
Ranunculus species are used as food plants by the larvae of some Lepidoptera species including Hebrew Character and Small Angle Shades. Some species are popular ornamental flowers in horticulture, with many cultivars selected for large and brightly coloured flowers.

en.wikipedia.org/wiki/Ranunculus_lyallii

Uploaded by Swami Stream on 18 Jul 09, 6.48AM IST.