Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Attalea osmantha -  Attalea osmantha (considered a synonym of the more widespread Attalea butyracea by some authors) is a large pinnately leaved palm found in Trinidad and Tobago and northern Venezuela.
Plant

Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. RotorSport UK Calidus -  The RotorSport Calidus is a German tandem two-seater autogyro modified in the UK to meet British Civil Airworthiness Requirements CAP643 Section T. The Calidus is an enclosed-cockpit development of the open-cockpit RotorSport UK MT-03. New-build AutoGyro Calidus aircraft are imported from the manufacturers AutoGyro Gmbh in Hildeshem Germany and completed to British regulations by RotorSport UK Ltd.
Mean Of Transportation

Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. USS Haven (AH-12) -  USS Haven (AH-12) was the lead ship of her class of hospital ships built for the U.S. Navy during World War II. Laid down as SS Marine Hawk she was transferred from the Maritime Commission for conversion to a hospital ship and served in that capacity through the end of the war. She was redesignated APH-112 (evacuation transport) in June 1946 for participation in Operation Crossroads returning to her original AP-12 in October 1946.
Mean Of Transportation