Appearance
This is a perennial herb growing to a maximum height near one meter. The leaves have blades up to 12 centimeters long borne on petioles up to 10 centimeters in length. The leaf blade is divided into leaflets which are subdivided into smaller segments which may be lobed or deeply cut. The inflorescence is a compound umbel of many flowers with bright white to red-tinged petals.
Naming
It is also named water parsley.
Habitat
Frequently the plant grows on acidic soils. It is able to tolerate both dry and damp environments.References:
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