Etymology and distribution of 鐵艸.

Kanakusa 【鐵艸】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Iwate-ken Rikuzentakata-shi . 木川田 There is surname.

※ In Iwate-ken , tradition that it used "yellow", "river", "rice" from the "golden river field" which was called the land where the sky sea of Heian era monks swept over with water overflowing There is.

Tetsukusa 【鐵艸】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Aomori-ken Hachinohe-shi , Hokkaidou . Terrain . From Hata and the palace. Aomori-ken Hachinohe-shi Rice field distribution.