Ranunculus alismifolius is a species of buttercup known by the common name plantainleaf buttercup. It is native to western North America from British Columbia to California to Colorado, where it grows in moist mountain habitat such as meadows, streambanks, and bogs, becoming common to abundant in some places. It is somewhat variable in appearance and there are several varieties which can be hard to tell apart. In general the plant is a perennial herb producing a few usually upright to erect, branching stems from a fleshy, fibrous root system. It can be up to half a meter tall, or it can remain quite short and clumpy. The leaves vary in shape, the lower ones with oval blades and the upper linear to lance-shaped, all borne on long petioles. The inflorescence bears one or more flowers, each on a long pedicel. The flower has up to 12 yellow petals and many yellow stamens and pistils at the center. The fruit is an achene, borne in a spherical cluster of 12 or more.
How to keep Ranunculus Alismifolius.
Water
To ensure the proper care of plantainleaf buttercup, follow these watering guidelines: Seedling Stage: Water the soil only when it feels dry. After planting, make sure to water thoroughly, but avoid letting water accumulate. Peak Growing Season: During this time, provide approximately 9-10 mm of water each week. As winter approaches, reduce this amount by half. Flowering Stage: Once flower buds appear, keep the soil slightly moist. Summer and Winter: Minimize watering in the summer, and refrain from watering altogether in the winter.
Pruning
Plantainleaf buttercup is a perennial herb featuring lance-shaped leaves and yellow flowers. To promote healthy, shapely, and robust growth, prune spent flowers and cut back dead stems in early spring. Regular pruning improves air circulation and reduces the risk of disease, helping to ensure a vigorous plant throughout the growing season.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Perennial
- Genus
- Ranunculus
- Family
- Ranunculaceae
- Mature Height
- 30 cm to 91 cm
Other names.
Reader questions.
What are the sunlight requirements for Plantainleaf buttercup?
The Plantainleaf buttercup, scientifically known as Ranunculus alismifolius, requires full sun exposure to thrive. This means it needs to receive more than 6 hours of sunlight daily. It's essential to observe the movement of sunlight through your garden to identify spots that offer an ideal balance of light and shade. This careful placement ensures your Plantainleaf buttercup remains healthy and happy.
