Dictionary.net

• A reddish herb (Pterospora andromedea) of the United States, found parasitic on the roots of pine trees.

2010 - New Age Dictionary Database
By Oddity Software

• A reddish herb (Pterospora andromedea) of the United States, found parasitic on the roots of pine trees.

1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.