(Seymeria pectinata pectinata)
It can grow up to 75 centimeters tall and is covered with stiff nonglandular hairs. It is stiffly branched with the longest branches occurring at the base. Seed capsules are ovoid covered with glandular hairs; flowers are around 1 centimeter long and yellow with hairs. "Erect, often profusely branched, presumably parasitic, glandular-pubescent annuals. Leaves opposite, pinnately or bipinnately parted or divided into linear to filiform segments. Flowers axillary, solitary, the terminal racemes weakly differentiated. Calyx lobes 5, longer than the tube; corolla yellow, rotate, 9-10 mm long, nearly regular, the lobes 5, longer than the tube; stamens 4, exserted, filaments pubescent. Capsule ovoid, 4-6 mm long; seeds numerous, winged. Plant moderately branched, the branches spreading, stem pubescence of mixed long and short spreading trichomes. Leaves mostly more than 1 cm long, segments linear, 1-2 mm wide. Calyx lobes 4-5 mm long. Capsule glandular-pubescent.