The Collaborative International Dictionary of English v.0.48:
Landscapist \Land"scap`ist\, n. A painter of landscapes. [1913 Webster]WordNet (r) 3.0 (2006):
landscapist n 1: someone who paints landscapes 2: someone who arranges features of the landscape or garden attractively [syn: landscape architect, landscape gardener, landscaper, landscapist]