Simplify the following text for a Grade 12 native English-speaking person.
Original: Quinoa ( Spanish : quinua , from Quechua : kinwa ) , a species of goosefoot ( Chenopodium ) , is a grain-like crop grown primarily for its edible seeds .
Simplified: Quinoa ( or , , from ) , a species of goosefoot ( Chenopodium ) , is a grain-like crop grown primarily for its edible seeds .