Wikipedia article at [[:ja:カヤツリグサ]]; see its history for attribution. You may also add the template {{Translated|ja|カヤツリグサ}} to the talk page. For more...

to June. Carex ischnostachya Flora of China "ジュズスゲ Carex ischnostachya カヤツリグサ科 Cyperaceae スゲ属 三河の植物観察". Flora of Mikawa (in Japanese). Ohwi, Jisaburo...