Turf Weeds was developed to provide weed management information and newsearch reports to turfgrass managers.  This site contains information on weed identification, chemical and cultural management of weeds, and current topics relevant to weed management in lawns and professional turf.  Turf Weeds was created  by Dr. Shawn Askew, Assistant Professor of Turfgrass Weed Science at Virginia Polytechnic Institute & State University.
Home

Weed ID

Publications

Dictionary

Links

FAQs

Login

About us

Plant Description:
Name:bulbous buttercup
Scientific Name:Ranunculus bulbosus
Family:Ranunculaceae
Type:Broadleaf
Lifecycle:Perennial
Habit:This low growing perennial can be found flowering from May through August. In the winter, after the main plant has died, the roots continue to live until spring when the plant sprouts again.
Leaves:Immature basal leaves are composed of 3 lobes. As they mature, the center lobe elongates, and grows on its own stalk while the outer 2 lobes become directly attached to the stem. Leaves on the stem tend to be smaller than basal leaves, and have less distinctive lobes.
Leaf Arrangement:Alternate
Characteristics:This plant can be identified by its 3-lobed leaves and thickened "bulbous" base. This plant is also poisonous, and should not be eaten.
Flower Seed Head:Each 5 to 7 petaled flower grows on a stalk at the end of the stems. The yellow flowers can grow from 1/2 to 1 1/4 across.
Seed Fruit:The seeds develop in an achene.
Where Found:This plant prefers dry open areas, and can be found growing in pastures, meadows, and other well-drained soils.

Control OptionsRelated PlantsTerms and Definitions

Additional Images:
This site uses JavaScript 1.1 and should be viewed with Microsoft IE or Netscape versions 4.0 or higher. If you experience problems, check to see that your browser is JavaScript compliant or download the appropriate plug-in. To access the member area, click here. Contents © 2001-2003, Shawn Askew, Turfgrass Weed Science, Virginia Polytechnic Institute & State University.