Usar "sweet flag" en una oración

1. There had been what looked like sweet flags by that waterlogged bit … almost a pond really … and she’d seen some rushes … would they be the edible variety? She wondered what they would taste like

2. Instead of the white lily, which requires mud, or the common sweet flag, the blue flag (Iris versicolor) grows thinly in the pure water, rising from the stony bottom all around the shore, where it is visited by hummingbirds in June; and the color both of its bluish blades and its flowers and especially their reflections, is in singular harmony with the glaucous water