noun
sedge (archaic term)
Archaic word for a type of sedge (a grass-like plant). The cross-reference to 菅 (すげ) suggests it may be an old variant or specific kind of sedge. Not used in modern Japanese outside of historical or literary contexts.
See also: 菅
古い和歌に「真菅」という言葉が見られることがある。
The word 真菅 can sometimes be found in old waka poems.