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Plant Encyclopedia

Ranunculus repens

Ranunculus repens (creeping buttercup, "Haikinpoge")

Japanese name: ハイキンポウゲ (這金鳳花)
Scientific name: Ranunculus repens

Ranunculus repens

[Overview]
A perennial found in wetlands, pastures and similar places.
It sends out stolons from the base, forming young plants at their tips.
There are basal leaves and stem leaves; the basal leaves are 5–12 cm long and 5.5–15 cm wide, palmately divided into 3 segments to the base, and the segments are cut further.
Both surfaces of the leaves have sparse, appressed hairs.
The petiole of the basal leaves is 10–30 cm long.
The stem leaves are alternate.
The flowers are borne several together in cymes at the stem tips or singly; they are yellow, 5-petaled, and 1.8–2.4 cm across.
The petals have a metallic sheen.
The fruit is an achene, and many gather in a globose cluster.

[Cultivation]
Propagate by division.
It prefers a sunny, well-drained, moderately moist site.
It is easy to grow, and if conditions suit it, it grows well even when left alone.
There are no particular pests or diseases.

Details

Names
English: creeping buttercup
Japanese: ハイキンポウゲ(這金鳳花)
Life form
Perennial
Habit
Terrestrial
Planting (or sowing) season
March, April, September, October
Flowering season
June, July
Distribution or origin
Japan (Hokkaido, Honshu: Chubu region and north), temperate to subarctic zones of the Northern Hemisphere
Growth form
Creeping
Leaf shape
Lobed leaf
Leaf arrangement
Alternate, Basal
Inflorescence
Solitary, Cyme
Number of petals
5
Flower color
Yellow
Flower diameter
18–24
Leaf color
Green
Availability of seeds and plants
Low
Form sold
Seedlings
Propagation
Division
Sun exposure
Full sun
Water needs
Moderate, Moist
Soil needs
Required
Tolerance
Cold tolerance
Suitable uses
Ground cover, Parks and gardens
Japan Flower Trade Code
55072

Translated from our Japanese encyclopedia. If anything differs, the Japanese page is correct.

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