PLANTS OF IOWA 





2920. L. pycnostachya, (Michx.) Kuntze. Prairie Blazing 



Star. 

 Common on moist prairies and in meadows. 



2921. L. scariosa, (L.) Hill. Large Blazing Star. 

 Common on drier prairies. 



2922. L. scariosa sqiiarrulosa, (Michx.) Small. 

 Dry woods, southward. 



Grindelia, Willd. 



2923. G. squarrosa, (Pursh.) Dunal. Broad-leaved Gun- 



plant. 

 Not common. 

 Chryopsis, Nutt. 



2924. C. villosa, (Pursh.) Nutt. Hairy Golden Aster. 

 Dry soil. 



Solidago, L. 



2925. S. ccesia, L. Blue-stemmed Goldenrod. 

 In woods. 



2926. 8. flexicaulia, L. Zig-zag Goldenrod. 

 Common in rich woods. 



2927. 8. liispicla, Muhl. Hairy Goldenrod. 

 In dry places. 



2928. 8. erecta, Pursh. Slender Goldenrod. 

 In dry places. 



2929. 8. uliginosa, Nutt. Bog Goldenrod. 

 In bogs, not common. 



2930. #. speciosa, Nutt. Showy Goldenrod. 

 Common in upland woods. 



2931. 8. rigidiuscula, (T. & G.) Porter. Slender Showy 



Goldenrod. 

 In dry open places. Not common. 



2932. S. rugosa, Mill. Tall Hairy Goldenrod 

 Field and roadsides. 



2933. #. patula, Muhl. Rough-leaved Goldenrod. 

 Bogg} 7 places, infrequent. 



2934. S. ulmifolia, Muhl. Elm-leaved Goldenrod. 

 Common in dry woods and thickets. 



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