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Cologania angustifolia Kunth - Long-leaf cologania.  Present in the Texas flora and known locally as: Longleaf cologania  (Texas Distribution by vegetation zone). Synonymy:   Cologania longifolia Gray

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Cologania lemmonii Gray - Lemmon's cologania. 

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Cologania pallida Rose - Pale cologania.  Present in the Texas flora and known locally as: Pale cologania  (Texas Distribution by vegetation zone).

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Cologania pulchella Kunth - Mexican cologania.