Euclidium syriacum |
|
---|---|
euclidium, Syrian mustard |
|
Habit | Freely-branched annual, strongly pubescent with forked hairs, the stem 1-4 dm. tall. |
Leaves | Leaves all cauline, alternate, short-petiolate, oblong-oblanceolate, 2-5 cm. long, remotely dentate. |
Flowers | Flowers sub-sessile in open, spike-like racemes; pedicles stout, 1 mm. long; sepals 4, not saccate; petals 4, white, spatulate, 1 mm. long, rounded or very shallowly notched; stamens 6; style stout, beaklike, nearly as long as the silicle. |
Fruits | Silicles obovoid, 2-3 mm. long, covered with pungent hairs. |
Euclidium syriacum |
|
Flowering time | May-June |
Habitat | Fields, roadsides, and other disturbed areas. |
Distribution | Occurring east of the Cascades crest in Washington; Washington to California, east to the Rocky Mountains, also along the coast in northeastern U.S.
|
Origin | Introduced from Eurasia |
Conservation status | Not of concern |
Web links |
|