Thlaspi montanum
grows at a wide range of elevations and has a long flowering period. In the foothills,
the white blooms can be found in early spring. At higher elevations, flowering
lasts into midsummer. Flowers are clustered in a fairly dense raceme toward the
top of the stem. Stem leaves are alternate, somewhat thick and clasp the stem.
Fruit are held upright or spreading outward from the stem, but do not droop.