Annual herbaceous plant that forms clumps up to 1 m high. The leaves at the base are simple, 2-5 cm long, slightly lobed, while at the top of the stem they are pinnate and more deeply divided. The flowers, 3 mm, are white, pentapetalous and arise in dense umbels. The fruit is an oblong schizocarp 3 to 5 mm long with a strong aromatic flavor.
| E | F | M | A | M | J | J | A | S | O | N | D |
| E | F | M | A | M | J | J | A | S | O | N | D |
Annual herbaceous plant that forms clumps up to 1 m high. The leaves at the base are simple, 2-5 cm long, slightly lobed, while at the top of the stem they are pinnate and more deeply divided.
The flowers, 3 mm, are white, pentapetalous and arise in dense umbels. The fruit is an oblong schizocarp 3 to 5 mm long with a strong aromatic flavor.