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in transition zone from Central Desert to Gulf Coastal scrub along margins of rocky arroyo.
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in transition zone from Central Desert to Gulf Coastal scrub along margins of rocky arroyo.
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braided drainage over shallow basin.
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Plant on fine, silty sands of gently sloping coastal plain. Occasionally dominant on old patches of disturbed or graded areas
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Plant on fine, silty sands of gently sloping coastal plain. Occasionally dominant on old patches of disturbed or graded areas
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coarse granitic soil, narrow shallow valley between low volcanic hills on coastal plain
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coarse granitic soil, narrow shallow valley between low volcanic hills on coastal plain
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coarse granitic soil, narrow shallow valley between low volcanic hills on coastal plain
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coarse granitic soil, narrow shallow valley between low volcanic hills on coastal plain
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coarse granitic soil, narrow shallow valley between low volcanic hills on coastal plain
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coarse granitic soil, narrow shallow valley between low volcanic hills on coastal plain
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coarse granitic soil, narrow shallow valley between low volcanic hills on coastal plain
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coarse granitic soil, narrow shallow valley between low volcanic hills on coastal plain
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on sandy reddish volcanic soil of a gently sloping coastal plain 1/2 mile from shoreline
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on sandy reddish volcanic soil of a gently sloping coastal plain 1/2 mile from shoreline
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on sandy reddish volcanic soil of a gently sloping coastal plain 1/2 mile from shoreline
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on sandy reddish volcanic soil of a gently sloping coastal plain 1/2 mile from shoreline
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on disturbed margins of wash and road bed, in sandy alluvium of coastal plain at edge of a large Pachycereus pringlei forest (cardonal), with Encelia farinosa, Stenocereus thurberi, Carnegiea gigantea, Cylindropuntia fulgida, Jatropha cuneata, Errazurizia megacarpa, Parkinsonia microphylla.
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overall view. Plants on sandy alluvium of coastal plain dominated by a large Pachycereus pringlei forest (cardinal). Shown with Encelia and Jatropha.
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