Ranunculus fluitans
river water crowfoot
A marginal aquatic perennial with submerged leaves only, in long, narrow dark green segments 30cm long. The long, slender stems with up to two flower stems bear white, daisy-like flowers, 2-3cm across with 6-8 overlapping petals, in early summer
Size
Ultimate height
Up to 10cmTime to ultimate height
2–5 yearsUltimate spread
1.5–2.5 metresGrowing conditions
Moisture
Poorly–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | White | Green | ||
| Autumn | Green | |||
| Winter | Green |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H7Botanical details
- Family
- Ranunculaceae
- Native to GB / Ireland
- Yes
- Foliage
- Semi evergreen
- Habit
- Submerged, Trailing
- Potentially harmful
- Harmful if eaten, skin irritant. Wear gloves and other protective equipment when handling. Pets: Harmful if eaten, skin irritant - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- Genus
Ranunculus can be annuals, biennials, evergreen or herbaceous perennials, with rhizomes, tubers or spreading by runners. The leaves are variable but often palmately lobed or dissected and the flowers usually bowl-shaped
- Name status
Correct
How to grow
Cultivation
Grow in muddy pool margins in water 15-60cm deep, in full sun. Will grow in slow or fast moving fresh water in rivers or streams. See pond plants for further advice
Propagation
Propagate by seed sown as soon as ripe
Suggested planting locations and garden types
- Wildlife gardens
Pruning
No pruning required
Pests
Generally pest-free
Diseases
Generally disease-free
Get involved
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