This section of the book is from the "Wild Flowers Worth Knowing" book, by Neltje Blanchan. Also available from Amazon: Wild Flowers Worth Knowing
COMPOSITE FAMILY - Compositae: Elecampane; Horseheal; Yellow Starwort
Inula Helenium
Flower-heads--Large, yellow, solitary or a few, 2 to 4 in. across, on long, stout peduncles; the scaly green involucre nearly 1 in. high, holding disk florets surrounded by a fringe of long, very narrow, 3-toothed ray florets. Stem: Usually unbranched, 2 to 6 ft. high, hairy above. Leaves: Alternate, large, broadly oblong, pointed, saw-edged, rough above, woolly beneath; some with heart-shaped, clasping bases.
Preferred Habitat--Roadsides, fields, fence-rows, damp pastures.
Flowering Season--July-September.
Distribution--Nova Scotia to the Carolinas, and westward to Minnesota and Missouri.
The elecampane has not always led a vagabond existence. Once it had
its passage paid across the Atlantic, because special virtue was
attributed to its thick, mucilaginous roots as a horse medicine. For
more than two thousand years it has been employed by home doctors in
Europe and Asia; and at first Old World immigrants thought they could
not live here without the plant on their farms. Once given a chance to
naturalize itself, no composite is slow in seizing it. The vigorous
elecampane, rearing its fringy, yellow disks above lichen-covered
stone walls in New England, the Virginia rail fence, and the rank
weedy growth along barbed-wire barriers farther west, now bids fair to
cross the continent.
 
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