<i>Corallorhiza odontorhiza</i> (Willd.) Poir.
Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York. Vol. 1: 575. Courtesy of Kentucky Native Plant Society. Scanned by Omnitek Inc.
1913
<a rel="nofollow" class="external free" href="https://plants.usda.gov/java/largeImage?imageID=cood_001_avd.tif">https://plants.usda.gov/java/largeImage?imageID=cood_001_avd.tif</a>