Sagittaria

**Definition:** A plant genus of the family ALISMATACEAE that grows in salty marshes and is used for phytoremediation of oil spills. The unisexual flowers have 3 sepals and 3 petals. Members contain trifoliones (DITERPENES).

**Tree numbers:** - B01.875.800.575.912.250.618.050.625.777

**Synonyms:** - Arrowhead