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on disturbed soils in open occasionally mowed grassy drainage between roadside and structures.
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roadside among scattered Quercus oblongifolia on open, grassy, lower, eastern slope of the Barranca Huapoca, in volcanic gravelly alluvial soil.
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on coarse granitic soil accumulated in upper canyon drainage course between open volcanic hillsides with Herissantia crispa, Dryopetalon runcinatum, Perityle microglossa v. saxosa, Evolvulus alsinoides
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roadside bank in thorn scrub below low hillside with coarse igneous soil.
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open grassy meadow among oaks and junipers on gently sloping terrace of volcanic soil and gravels in canyon bottom
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erect plants to 4'+ in habitat on open grassy drainage of hiway right-of-way crossing a broad gently sloping bajada grassland on volcanic alluvial soils.
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plants on flat plains of a large bolson (Los Llanos), in silty, slightly saline, gyp-calcareous clay soil, along the margin between a long abandoned agricultural area and undisturbed native scrub.
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on disturbed soils in open occasionally mowed grassy drainage between roadside and structures.
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roadside among scattered Quercus oblongifolia on open, grassy, lower, eastern slope of the Barranca Huapoca, in volcanic gravelly alluvial soil.
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on coarse granitic soil accumulated in upper canyon drainage course between open volcanic hillsides with Herissantia crispa, Dryopetalon runcinatum, Perityle microglossa v. saxosa, Evolvulus alsinoides
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open grassy meadow among oaks and junipers on gently sloping terrace of volcanic soil and gravels in canyon bottom
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erect plants to 4'+ in habitat on open grassy drainage of hiway right-of-way crossing a broad gently sloping bajada grassland on volcanic alluvial soils.
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open grassy meadow among oaks and junipers on gently sloping terrace of volcanic soil and gravels in canyon bottom
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on disturbed soils in open occasionally mowed grassy drainage between roadside and structures.
-
roadside among scattered Quercus oblongifolia on open, grassy, lower, eastern slope of the Barranca Huapoca, in volcanic gravelly alluvial soil.
-
on coarse granitic soil accumulated in upper canyon drainage course between open volcanic hillsides with Herissantia crispa, Dryopetalon runcinatum, Perityle microglossa v. saxosa, Evolvulus alsinoides
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erect plants to 4'+ in habitat on open grassy drainage of hiway right-of-way crossing a broad gently sloping bajada grassland on volcanic alluvial soils.
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understory along shaded trail through the Mesquite-Pachycereus bosque covering most of the grounds of the preserve.
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on disturbed soils in open occasionally mowed grassy drainage between roadside and structures.
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roadside among scattered Quercus oblongifolia on open, grassy, lower, eastern slope of the Barranca Huapoca, in volcanic gravelly alluvial soil.
-
erect plants to 4'+ in habitat on open grassy drainage of hiway right-of-way crossing a broad gently sloping bajada grassland on volcanic alluvial soils.
