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on open sheetwash flat of mixed volcanic gravelly and sandy loam at base of dike-like white felsite ridge. This orange flowering population, also found elsewhere around Mt. Livermore, appears to be perennial but has smaller flowers and a semi-erect to decumbent habit not characteristic to the species. It is in need of further study.
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on open sheetwash flat of mixed volcanic gravelly and sandy loam at base of dike-like white felsite ridge. This orange flowering population, also found elsewhere around Mt. Livermore, appears to be perennial but has smaller flowers and a semi-erect to decumbent habit not characteristic to the species. It is in need of further study.
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on open sheetwash flat of mixed volcanic gravelly and sandy loam at base of dike-like white felsite ridge. This orange flowering population, also found elsewhere around Mt. Livermore, appears to be perennial but has smaller flowers and a semi-erect to decumbent habit not characteristic to the species. It is in need of further study.
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on open sheetwash flat of mixed volcanic gravelly and sandy loam at base of dike-like white felsite ridge. This orange flowering population, also found elsewhere around Mt. Livermore, appears to be perennial but has smaller flowers and a semi-erect to decumbent habit not characteristic to the species. It is in need of further study.
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on open sheetwash flat of mixed volcanic gravelly and sandy loam at base of dike-like white felsite ridge. This orange flowering population, also found elsewhere around Mt. Livermore, appears to be perennial but has smaller flowers and a semi-erect to decumbent habit not characteristic to the species. It is in need of further study.
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This orange flowering population, also found elsewhere around Mt. Livermore, appears to be perennial but has smaller flowers and a semi-erect to decumbent habit not characteristic to the species. It is in need of further study.
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4- and 5-petaled flowers about equal frequency on plant
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Flowers open mid-day.
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Flowers open mid-day.
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Flowers open mid-day.
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adventive into disturbed sandy soil in a residential development. SYN: P. parvula.
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aeolian sands on low, open bajada slope with Prosopsis- Larrea-Yucca elata scrub.SYN: P. parvula.
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foothill slope on gravelly rhyolite soil in open spaces among mixed grasses and scattered Quercus emoryi with Viguiera decurrens, Viguiera cordifolia, Tridax bicolor, Bidens aurea, Ageratum corymbosum
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