Resedaceae >

Herbs; sepals greenish Resedaceae
consider the other alternative
Leaves entire or with a few teeth towards the base, narrow-oblong to linear, 5–10 cm long, 5–15 mm wide. Flowers in a ± dense spike-like raceme. Sepals 4. Petals yellow, 4. Filaments persistent. Erect annual or biennial. S. Blue Mts Introd. from Europe. Fl. summer. Weld Reseda luteola