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FNA | Family List | FNA Vol. 21 | Asteraceae | Eutrochium

4b. Eutrochium purpureum (Linnaeus) E. E. Lamont var. holzingeri (Rydberg) E. E. Lamont, Sida. 21: 902. 2004.

Eupatorium holzingeri Rydberg, Brittonia 1: 97. 1931; E. purpureum Linnaeus var. holzingeri (Rydberg) E. E. Lamont

Leaves: petioles glabrous or sparingly puberulent or ciliate; abaxial faces densely and persistently puberulent to villous.

Flowering late summer–early fall. Steep slopes of rocky, deciduous woodlands, woodland borders, shade; 100–300 m; Ark., Ill., Iowa, Kans., Minn., Mo., Nebr., Wis.


 

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