It is a robust plant that can grow to between 50 and 150 cm in
height. It develops thick, striated and branched stems that tend to
become hollow with age. The leaves are a deep green colour and glossy
on the upper surface. The basal leaves are large, divided into broad,
toothed segments, and have a greatly enlarged, sheath-like petiole that
clasp the stem. It flowers in late winter and early spring (being one
of the first umbellifers to do so). Its flowers are small and a
characteristic greenish-yellow colour, grouped in compound umbels. The
fruits are globose, with pronounced ridges, and turn completely black
and glossy when ripe. It grows wild in grasslands, along pathsides,
streams and damp or shady areas, often in nutrient-rich (nitrophilous)
soils. Virtually the whole plant is edible. Traditionally, its leaves
and tender stems have been eaten (with a flavour somewhere between
celery and parsley, with resinous notes), its turnip-like roots have
been cooked in winter, and its mature, ground seeds have historically
been used as a substitute for pepper due to their fragrance, which is
reminiscent of myrrh. In the field of medicine, it has been credited
with diuretic, anti-scorbutic (thanks to its vitamin C content) and
carminative properties. As it belongs to the Umbelliferae family, it
shares habitats with highly toxic and deadly species such as hemlock
(Conium maculatum) and devil’s turnip. It is distinguished from these
mainly by its early flowering, its yellowish-green flowers (as opposed
to the white flowers of hemlock), its black fruits when ripe and a
pleasant, non-foul-smelling aroma. Even so, wild harvesting requires the
utmost caution.