Assertion: desert's plant | /r/HasProperty | gypsum grama
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Source sentences:
text: Herbaceous plants, such as bush muhly (Muhlenbergia porteri), blue grama (Bouteloua gracilis), gypsum grama (B. breviseta), and hairy grama (B. hirsuta), are dominant in desert grasslands and near the mountain edges including the Sierra Madre Occidental.