56 
Solidago nemoralis Dryander, old-field goldenrod, gray 
goldenrod, p. 1492 
var. longipetiolata (Mackenzie & Bush) E. J. Palmer & 
Steyerm. [S: S. nemoralis var. decemflora (DC.) Fern.; 
M: S. nemoralis] (Taylor and Taylor, 1984; Barkley, 
1986) 
var. nemoralis 
S. odora Aiton, sweet goldenrod, fragrant goldenrod, p- 1494 
var. odo 
S. patula Muhlenb. ex Willd., rough-leaved goldenrod, p. 1492 
tula 
var. pa 
S. petiolaris Aiton, p. 1485 
var. angusta (Torrey & A. Gray) A. Gray [S: S. petiolaris var. 
wardii (Britton) Fern.; M: S. petiolaris] (while most 
authors agree that two varieties of S. petiolaris should 
petiolaris, others (e.g,, S, G:) align it with var. angusta; 
further study is needed) 
var. petiolaris 
S. ptarmicoides (Nees) J. Boivin, white upland aster, sneezewort 
aster [S: Aster ptarmicoides (Nees) Torrey & A. Gray] 
(Brouillet and Semple, 1981), p. 1524 
S. radula Nutt., Tough goldenrod, p. 14 ; 
var. laeta (E. Greene) Fern. [M: S. radula] (the validity of this 
variety has not been critically evaluated) 
var. radula 
var. stenolepis Fern. [M: S. radula (the validity of this variety 
as not been critically evaluated) 
S. riddellii Frank, p. 1498 
S. rigida L., stiff goldenrod, rigid goldenrod, p. 1498 
*ssp. glabrata (E. Braun) Heard & Semple (Heard and 
Semple, 1988) 
*ssp. ra Heard & Semple (Heard and Semple, 
SSp. rigida 
S: Steyermark G;: Great Plains Flora M: Mohlenbrock 
