Simplify the following text for a Grade 10 native English-speaking person.
Original: Poales is a large order of flowering plants in the monocotyledons , and includes families of plants such as the grasses , bromeliads , and sedges .
Simplified: Poales is a taxonomic order of flowering plants in the monocotyledons . The order includes families of plants such as the grasses , bromeliads , and sedges .