Selected Plants of Navajo Rangelands
Bist’á azéé tsoh
Spreading wallflower was introduced to North America from Europe and has become naturalized. It is a member of the mustard family. It grows in disturbed areas and fields. Flowers of this plant are small and yellow with four petals. Multiple flowers grow on each stem in a terminal cluster. The plant later forms pods 1 1/4 to 3 1/4 inch long with seeds.
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