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To study the basic situation of application of local landscape plants in Tibet, local landscape plants in Tibet was investigated firstly by using “biological five-point method”. The results show that 213species(including breed) of local landscape plants were applied in Tibet, belonging to 148 genera and 66 families. In the arbor layer, shrub layer and herbaceous layer, the importance of Picea likiangensis Pritz.var. likiangensis Cheng et L. K. Fu, Platycladus orientalis Franco cv. Sieboldii, and Poa pratensis L. were the highest, namely 43.050, 19.696 and 45.950. Rosaceae, Salicaceae, Fabaceae, Poaceae, Pinaceae, Asteraceae,and Cupressaceae were applied mostly, including 25, 16, 12, 11, 10, 9 and 8 species of plants, accounting for11.73%, 7.51%, 5.63%, 5.16%, 4.69%, 4.23% and 3.76% of the investigated plants respectively. Based on this, 11 species of good local landscape plants in Tibet were selected to analyze their application potential in gardens. Rational suggestions about the development and utilization of local landscape plants in Tibet were proposed finally.
To study the basic situation of application of local landscape plants in Tibet, local landscape plants in Tibet was investigated by using “biological five-point method ”. The results show that 213species (including breed) of local landscape plants were applied in Tibet, belonging to 148 genera and 66 families. In the arbor layer, shrub layer and herbaceous layer, the importance of Picea likiangensis Pritz. Var. Likiangensis Cheng et LK Fu, Platycladus orientalis Franco cv. Sieboldii, and Poa pratensis L. were the Highest, namely 43.050, 19.696 and 45.950. Rosaceae, Salicaceae, Fabaceae, Poaceae, Pinaceae, Asteraceae and Cupressaceae were applied mostly, including 25, 16, 12, 11, 10, 9 and 8 species of plants, accounting for 11.73% , 7.51%, 5.63%, 5.16%, 4.69%, 4.23% and 3.76% of the investigated plants respectively. Based on this, 11 species of good local landscape plants in Tibet were selected to analyze their application potential in gardens. Rational suggestions about the de velopment and utilization of local landscape plants in Tibet were suggested finally.