n.a wildflower of the genus Corallorhiza growing from a hard mass of rhizomes associated with a fungus that aids in absorbing nutrients from the forest floor
英汉双解大词典
coralroot/ˈkɒrəlˌruːt/
1.
N（名词）
any N temperate leafless orchid of the genus Corallorhiza, with small yellow-green or purple flowers and branched roots resembling coral 珊瑚根茎兰