Department of Biology
ESC 350
200 University Ave. W
Waterloo, Ontario, Canada N2L 3G1
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Slender Goldenrod
Solidago erecta Banks ex Pursh occurs in the Appalachian Mts. and Piedmont and adjacent areas from southeastern Massachusetts west to southern Indiana and south Georgia and northern Mississippi (Semple and Cook 2006). It has been included in S. speciosa in the broad sense, but is more similar in many traits to S. bicolor, S. hispida, S. roanensis, and S. sciaphila. Stems are glabrous from the base to near or into the inflorescence. Fruits are usually glabrous. The species is known only at the diploid level 2n=18.
Semple et al. (2017a) included S. erecta in a multivariate study of the S. speciosa complex. Semple et al. (2017b) included S. erecta in a multivariate study of the S. bicolor complex along with S. hispida, S. porteri, S. roanensis, and S. sciaphila. In both studies, S. erecta was found to be distinct from the other taxa included.
Semple, J.C., L. Tong, and Y.A. Chong. 2017a. Multivariate studies of Solidago subsect. Squarrosae. I. The Solidago speciosa complex (Asteraceae: Astereae). Phytoneuron 2017-18: 1–23.
Semple, J.C., L. Tong, Y. A. Chong and M. Kaddoura. 2017b. Multivariate studies of Solidago subsect. Squarrosae. II. The Solidago bicolor –S. hispida complex (Asteraceae: Astereae). Phytoneuron 2017-33: 1–44.
Last update 24 November 2019 by J.C. Semple
© 2019 J.C. Semple, including all photographs unless otherwise indicated