rudbeckia

常见例句

Any of various North American plants of the genera Rudbeckia,Ratibida,and Echinacea in the composite family,having disk flowers on a cone-shaped central receptacle surrounded by colorful ray flowers.
锥光菊，任一种产于北美的金光菊属和松果菊属混合种植物，在被伞状小花包围的锥状中心花托上开有盘状花朵。
Rudbeckia laciniata L.
，以叶入药。
Rudbeckia hirta L.
金光菊
Any of various North American plants of the genera Rudbeckia, Ratibida, and Echinacea in the composite family, having disk flowers on a cone-shaped central receptacle surrounded by colorful ray flowers.
锥光菊任一种产于北美的金光菊属和松果菊属混合种植物，在被伞状小花包围的锥状中心花托上开有盘状花朵
The influence of greenhouse environment on the growth of in Rudbeckia hirta, a biennial herbaceous flower was studied through comparative experiments conducted in a greenhouse and in the open air.
以二年生草本花卉黑心菊为材料;通过温室栽培和露天栽培之间的比较实验;研究了温室环境对其生长的影响.
ground-cover chrysanthemum (Rudbeckia hirta Linn.)
地被菊