IOWA ACADEMY OF SCIENCE 
91 
CAMPANULA (Tourn) L. 
843. Campanula americana L. Tall Bellflower. Abundant in rich 
woodlands. 
844. Campanula aparinoides Pursh. Marsh or Bedstraw Bellflower. 
Not rare in marshy places. 
845. Campanula rotundifolia L. Hare Bells or Blue Bells. Rather 
scarce but locally abundant in rocky places. 
LOBELIACE AE . 
LOBELIA (Plumier) L. 
846. Lobelia cardinalis L. Cardinal Flower. Not abundant within 
our borders but found occasionally on muddy banks of streams 
and bogs. 
847. Lobelia siphilitica L. Great Lobelia. Common in wet soil. 
848. Lobelia spicata Lam. Pale Spiked Lobelia. Common in moist 
meadows. 
849. Lobelia leptostachys A. DC. Spiked Lobelia. Not uncommon in 
meadows, 
850. Lobelia inflata L. Indian Tobacco. Abundant in woodlands. 
COMPOSITAE. 
VERNONIA Schreb. 
851. Vernonia fasciculata Michx. Western Iron Weed. Abundant in 
marshy meadows. 
852. Vernonia illinoemis Gleason. Illinois Iron Weed. Not common 
but locally plenty in dry meadows near Riverside. 
853. Vernonia novaboracensis Willd. New York Iron Weed. Rather 
common in moist meadows. 
EUPATORIUM (Tourn) L. 
854. Eupatorium purpureum L. Joe Pye Weed. Common in open 
woods and thickets. 
855. Eupatorium purpureum Var. maculatum (L.) Dari. Spotted Joe 
Pye Weed. Common in swamps and marshes. 
