Ranunculus parviflorus
 Ranunculus parviflorus is a species of buttercup known by the common name smallflower buttercup. It is native to Europe but it is known on other areas of the world as an introduced species and sometimes a roadside weed for example in parts of Australia and the United States. It is an annual herb producing a mostly erect stem up to 40 centimeters in maximum height. It is coated in soft hairs.