You searched for: Language UND Remove constraint Language: UND Place Cook Remove constraint Place: Cook Place North America Remove constraint Place: North America Place Palos Twp. Swallow Cliff Woods Forest Preserve, southwest of the jct of US Hwy 45 & State Hwy 83. Remove constraint Place: Palos Twp. Swallow Cliff Woods Forest Preserve, southwest of the jct of US Hwy 45 & State Hwy 83. Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Plantae Remove constraint Topic: Plantae