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Spotted Joe-Pye Weed

Eutrochium maculatum

Photo by Aarongunnar
Published on Project Noah
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Field Notes

Notes:

Eutrochium maculatum, commonly known as Joe Pye weed, is native to damp meadows, thickets and coastal areas in eastern North America. Plants typically grow 4-7’ tall on branched, purple-speckled stems clad with serrate, lance-shaped, medium green leaves (to 8” long) that typically appear in whorls of 3-6. Tiny, light to deep purple flowers in compound inflorescences bloom from mid-summer to early fall.

Genus name is derived from the Greek words eu meaning well and troche meaning wheel-like in reference to the whorled leaves.

Specific epithet means spottted in reference to the spottted stems.

‘Gateway’ is a popular cultivar that is more compact than the species, typically growing shorter (to 4-5’ tall) and bushier with tighter and thicker inflorescences. It is an erect, clump-forming perennial that features coarsely-serrated, lance-shaped, dark green leaves (to 8” long), typically in whorls of 3-4 on sturdy, wine-red stems. Tiny, dusky rose-pink flowers in huge, terminal, domed, compound inflorescenses (12-18” diameter) bloom in mid-summer to early fall. Flowers are very attractive to butterflies. Flowers give way to attractive seed heads, which persist well into winter.

Species ID Suggestions

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Photographed
PublishedOctober 15, 2016

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