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small mounding, sub-shrubby perennial on a broad, gravelly ridge of platy Cretaceous limestone andshale.
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small mounding, sub-shrubby perennial on a broad, gravelly ridge of platy Cretaceous limestone and shale.
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small mounding, sub-shrubby perennial on a broad, gravelly ridge of platy Cretaceous limestone and shale.
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small mounding, sub-shrubby perennial on a broad, gravelly ridge of platy Cretaceous limestone and shale.
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small mounding, sub-shrubby perennial on a broad, gravelly ridge of platy Cretaceous limestone and shale.
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small mounding, sub-shrubby perennial on a broad, gravelly ridge of platy Cretaceous limestone and shale.
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small mounding, sub-shrubby perennial on a broad, gravelly ridge of platy Cretaceous limestone and shale.
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on coarse gravelly calcareous silts of alluvial bluff above Rio Grande River with Schaefferia cuneifolia, Krameria ramosissima, Karwinskia, Leucophyllum frutescens,Aloysia macrostachya, Vachellia rigidula, Forestieria angustifolia, Ephedra antisyphilitica, Yucca constricta, Jatropha dioica, Opuntia leptocaulis, Lippia graveolens,Guaiacum angustifolium, Calliandra conferta, Sida tragiaefolia, Polygala lindheimeri
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on coarse gravelly calcareous silts of alluvial bluff above Rio Grande River with Schaefferia cuneifolia, Krameria ramosissima, Karwinskia, Leucophyllum frutescens,Aloysia macrostachya, Vachellia rigidula, Forestieria angustifolia, Ephedra antisyphilitica, Yucca constricta, Jatropha dioica, Opuntia leptocaulis, Lippia graveolens,Guaiacum angustifolium, Calliandra conferta, Sida tragiaefolia, Polygala lindheimeri
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on coarse gravelly calcareous silts of alluvial bluff above Rio Grande River with Schaefferia cuneifolia, Krameria ramosissima, Karwinskia, Leucophyllum frutescens,Aloysia macrostachya, Vachellia rigidula, Forestieria angustifolia, Ephedra antisyphilitica, Yucca constricta, Jatropha dioica, Opuntia leptocaulis, Lippia graveolens,Guaiacum angustifolium, Calliandra conferta, Sida tragiaefolia, Polygala lindheimeri
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on coarse gravelly calcareous silts of alluvial bluff above Rio Grande River with Schaefferia cuneifolia, Krameria ramosissima, Karwinskia, Leucophyllum frutescens,Aloysia macrostachya, Vachellia rigidula, Forestieria angustifolia, Ephedra antisyphilitica, Yucca constricta, Jatropha dioica, Opuntia leptocaulis, Lippia graveolens,Guaiacum angustifolium, Calliandra conferta, Sida tragiaefolia, Polygala lindheimeri
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low minature shrubby plants in shallow calcareous soils and gravels on low hillside slope of white blocky Cretaceous limestone. Site represents an extreme eastern outlier of Chihuahuan Desert flora (Agave lechuguilla present) in transition to upland Tamaulipan brushland of Rio Grande plains.
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low minature shrubby plants in shallow calcareous soils and gravels on low hillside slope of white blocky Cretaceous limestone. Site represents an extreme eastern outlier of Chihuahuan Desert flora (Agave lechuguilla present) in transition to upland Tamaulipan brushland of Rio Grande plains.
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low minature shrubby plants in shallow calcareous soils and gravels on low hillside slope of white blocky Cretaceous limestone. Site represents an extreme eastern outlier of Chihuahuan Desert flora (Agave lechuguilla present) in transition to upland Tamaulipan brushland of Rio Grande plains.
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