References in periodicals archive ?
State-listed endangered Comptonia peregrina (sweet fern), Hypericum adpressum (shore Saint John's-wort), Polygonum careyi (Carey's smartweed), Rubus setosus (bristly blackberry), Sisyrinchium atlanticum (eastern blue-eyed grass), and Viola primulifolia (primrose violet) were observed.
5 -- Comptonia peregrina (sweet fern) * (T) -- -- -- Conyza canadensis (horseweed) * 2.
A comparative chemical composition of the essential oils of Myrica gale and Comptonia peregrina.