Folk name: Smoke grass. Parts used: All plant (without roots). Pharmacy Name: Smoke herb - Fumariae herba (formerly: Herba Fumariae). Botanical description. This annual plant with very graceful leaves and flowers usually grows vertically, reaching a height of 20-40 cm, but in some places lies down. The hollow stem of the fog is thin, smooth, gentle, juicy herbaceous, with a bluish patina, strongly branching. The next leaves look grey-green; in the upper part of the plant they are sessile, in the lower part - with petioles, twice or triple-peristolated, with small narrow separate segments. Fine flowers with spurs, collected in loose brushes, from pink to dark red, have a black and red spot on top. Blossoms from June to July. The plant grows rather densely in groups on littered places, in deposits, gardens and cultivated fields. Harvesting and harvesting. The hazelnut is harvested during flowering. They take the above-ground parts, preferably straight shoots, so that they do not have