The open plant encyclopedia
Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.
The plants people record most in your country, and ones that grow there wild.
Filter by what you want to do, shape, origin, country, care and safety.
Lysimachia quadrifolia
Also called Whorled Loosestrife, Crosswort
Whorled yellow loosestrife is a native North American perennial herb in the primrose family, growing up to about 1 m tall in moist prairies and fens. It is a wild species grown in native and wildflower gardens that suit damp, sunny sites.
Lysimachia quadrifolia, the whorled loosestrife, whorled yellow loosestrife, or crosswort, is a species of herbaceous plant in the family Primulaceae. It native to the eastern United States and Canada.
Lysimachia foemina · Lysimachia minima · Lysimachia monelli · Pimpernel · Scarlet pimpernel · Roughleaf yellow loosestrife · Azorean Loosestrife · Manchurian yellow loosestrife · Fringed loosestrife · Gooseneck yellow loosestrife · Mixed Yellow Loosestrife · Dense Flowered Loosestrife
Text excerpted from the Wikipedia article Lysimachia quadrifolia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
