Sagittaria trifolia is an aquatic plant that grow in ponds. It bears cute, modest white flowers.
 

 What is Sagittaria trifolia ?

• 3 thin leaves are joined together, with each leaf having sharp tips like arrows.
• This family crest became popular with its good-luck design of arrows shooting a target.

 

Castle's name that stamp this family crest

・Hiroshima castle（Hiroshima）
・Mihara castle（Hiroshima）