Alkali Sunflower

dry calcareous soil at roadside and adjacent drainage swale

dry calcareous soil at roadside and adjacent drainage swale

dry calcareous soil at roadside and adjacent drainage swale

dry calcareous soil at roadside and adjacent drainage swale

dry calcareous soil at roadside and adjacent drainage swale

dry calcareous soil at roadside and adjacent drainage swale

dry calcareous soil at roadside and adjacent drainage swale

weedy successional forbs reclaming flat, long abandoned agricultural area in disturbed silty clayey calcareous soils of flat bolson bottomland

with successional weedy forbs in disturbed silty clayey calcareous soils of flat bolson bottomland previous cleared for agricultural use but now abandoned.

disturbed silty calcareous soils

roadside in disturbed calcareous soil of mounded roadbed crossing flat bolson plain