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重要的观赏种在观赏领域中,至今我国园林花卉中常见到的主要是下列各种: 1.‘银圣’鼠尾草(S.argentea‘Silver Sage’)这是近年由外国引入的以观叶为主的鼠尾草。二年生草本,株高约50～100厘米,每轮花序有小花6～10朵,花冠筒长不足2厘米,色粉白、带紫或带黄色花,在观赏园艺栽培中用作观叶材料。莲座叶丛上被覆细长的白色绵状毛,使株丛犹如披上一层柔软而圣洁的白纱,更添几分妩媚与高贵。原种产地中海,喜温凉、排水良好的环境。
Important ornamental species in the field of ornamentation, garden flowers in China so far commonly seen are the following: 1. ’Silver St.’ sage (sargentea’Silver Sage ’) This is introduced in recent years by foreign view Sage-based sage. Biennial herb, about 50 to 100 cm in height, each flower inflorescence flowers 6 to 10, Corolla tube length of less than 2 cm, white, purple or yellow flowers, ornamental horticultural cultivation used as foliage material. The rosette leaves are covered with slender white woolly hairs, making the bushes seem like a soft, holy white yarn, a bit more charming and noble. The original species produced in the Mediterranean, like cool, well-drained environment.