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West of Donner Pass & east of Norden, on hill above railroad tracks. Common.
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specimen collected by Steve Matson #1071
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specimen collected by Steve Matson #1071
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specimen collected by Steve Matson #1071
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specimen collected by Steve Matson #1071
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prostrate perennial on low exposure of calcareous, gypsophilic, clays outcropping in degraded grassland on generally flat plain of limestone gravels and calcareous soil
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perennial on crust of weathered gypsum over anhydrite gypsum and calcareous shaley limestone of the Castile Formation, with other gypsophilic plants Anulocaulis leiosolenus v. gypsogenus, Nama carnosum, and Tiquilia hispidissima, Bouteloua breviseta
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perennial on crust of weathered gypsum over anhydrite gypsum and calcareous shaley limestone of the Castile Formation, with other gypsophilic plants Anulocaulis leiosolenus v. gypsogenus, Nama carnosum, and Tiquilia hispidissima, Bouteloua breviseta
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low mat-like perennial on grayish crust of weathered gypsum over anhydrite and calcareous shaley limestone substrate of the Permian Castile Formation.
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low mat-like perennial on grayish crust of weathered gypsum over anhydrite and calcareous shaley limestone substrate of the Permian Castile Formation.
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low mat-like perennial on grayish crust of weathered gypsum over anhydrite and calcareous shaley limestone substrate of the Permian Castile Formation.
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low mat-like perennial on grayish crust of weathered gypsum over anhydrite and calcareous shaley limestone substrate of the Permian Castile Formation.
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mat-like perennial on grayish crust of weathered gypsum re-cementing gravels of anhydrite gypsum and calcareous shaley limestone substrate exposed on SW facing lower foothill slopes of the escarpment, with endemic Anulocaulis leiosolensis v. howardii, Mentzelia humilis v. guadalupensis, Nerisyrenia hypercorax.
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mat-like perennial on grayish crust of weathered gypsum re-cementing gravels of anhydrite gypsum and calcareous shaley limestone substrate exposed on SW facing lower foothill slopes of the escarpment, with endemic Anulocaulis leiosolensis v. howardii, Mentzelia humilis v. guadalupensis, Nerisyrenia hypercorax.
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mat-like perennial on grayish crust of weathered gypsum re-cementing gravels of anhydrite gypsum and calcareous shaley limestone substrate exposed on SW facing lower foothill slopes of the escarpment, with endemic Anulocaulis leiosolensis v. howardii, Mentzelia humilis v. guadalupensis, Nerisyrenia hypercorax.
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mat-like perennial on grayish crust of weathered gypsum re-cementing gravels of anhydrite gypsum and calcareous shaley limestone substrate exposed on SW facing lower foothill slopes of the escarpment, with endemic Anulocaulis leiosolensis v. howardii, Mentzelia humilis v. guadalupensis, Nerisyrenia hypercorax.