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Fringed Loosestrife

Lysimachia ciliata

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Category
Forb / Wildflower
Sun
Full to Shade
Soil moisture
Medium-Wet to Medium
Bloom time
Jun–Aug
Bloom color
Yellow
Notes
Rhizomatous

About Fringed Loosestrife

Fringed Loosestrife is a cheerful and adaptable wildflower that brightens damp, shaded areas with its nodding, star-shaped yellow blossoms. Reaching 1 to 4 feet in height, this perennial is named for the delicate fringe of hairs found along its leaf stalks, a detail that adds a touch of elegance to its broad, green foliage. Blooming from June through August, its flowers offer a unique reward: specialized floral oils collected by Macropis bees to provision their nests. Native to much of North America, it is commonly found in moist woodlands, wet prairies, and along stream banks. It is remarkably versatile, growing well in anything from full sun to deep shade, provided the soil remains consistently moist. Fringed Loosestrife spreads via rhizomes, making it an excellent choice for naturalizing in woodland gardens or filling in damp gaps. Its ability to support specialist pollinators makes it a high-priority species for gardeners looking to maximize the ecological impact of their native plantings.

Native range

Native to 46 states:

AlaskaAlabamaArkansasColoradoConnecticutD.C.DelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming

County range map

BONAP county-level native range map for Lysimachia ciliata

Range map courtesy of BONAP (Biota of North America Program).

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