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  Vernonia noveboracensis  (L.) Michx.

New York ironweed.....

     
     
  Perennial.  Stems stout, glabrous or thinly pubescent. Typical height is 4 to 6 feet (122 to 183 cm.).

The overall inflorescence is corymb-like; more or less flat-topped or convex; clusters of flower heads are confined to ends of branches, borne on evident peduncles in corymb-like arrays.

Flower heads are discoidRay florets are absent. Disc florets are magenta to purple, tubular, bisexual and fertile. Involucral bracts are purple, mostly lacking chlorophyll, ovate, tapering abruptly to a conspiculous, long, slender tip.

Basal leaves are typically absent at flowering. Stem leaves are crowded, alternate, narrowly lanceolate (up to 6 times longer than wide), usually lacking petioles or on very short petioles.

Cypselae are pubescent, narrow, with multiple, longitudinal ribs. Pappi are in two series, the inner of tan bristles; the outer of much shorter, sharp-pointed scales.

Plants of wet meadows, pond margins and stream banks; found mostly in southern portions of our region.

Flowers August to September.  Native.

Similar species:  other species in the genus Vernonia.

 
     
   
     
   
     
   
     
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