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on fine white beach sand with scattered igneous gravels at base of granite cliff, Plant compact, not trailing or vine-like, conspicuously spiny (modified tendrils.
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on fine white beach sand with scattered igneous gravels at base of granite cliff, Plant compact, not trailing or vine-like, conspicuously spiny (modified tendrils.
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Immature fruiting capsuleplants on open grassy drainage of hiway right-of-way crossing a broad gently sloping bajada grassland on volcanic alluvial soils.
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in thorn scrub thicket on coarse granitic soil of gently sloping coastal plain.
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in thorn scrub thicket on coarse granitic soil of gently sloping coastal plain.
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clamoring vine on Eysenhardtia. Rocky volcanic hillside with Bursera, Senna pallida, Coursetia glandulosa, Vachellia cochiacantha,
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clamoring vine on Eysenhardtia. Rocky volcanic hillside with Bursera, Senna pallida, Coursetia glandulosa, Vachellia cochiacantha,
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clamoring vine on Eysenhardtia. Rocky volcanic hillside with Bursera, Senna pallida, Coursetia glandulosa, Vachellia cochiacantha,
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clamoring vine on Eysenhardtia. Rocky volcanic hillside with Bursera, Senna pallida, Coursetia glandulosa, Vachellia cochiacantha,
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clamoring vine on Eysenhardtia. Rocky volcanic hillside with Bursera, Senna pallida, Coursetia glandulosa, Vachellia cochiacantha,
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clamoring vine on Eysenhardtia. Rocky volcanic hillside with Bursera, Senna pallida, Coursetia glandulosa, Vachellia cochiacantha,
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plant trailing on open stretch of sandy soil in shallow drainage of wash draining coastal plain between low volcanic hills, with Lotus strigosus, Lupinus arizonicus, Mentzelia adhaerens, Datura discolor, Matelea pringlei,
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