玄参

Common perennial herbaceous plant (Linaria vulgaris) of the snapdragon family, native to Eurasia and widely naturalized in North America.

玄参科常见的多年生草本植物，原产欧亚大陆，被北美洲广泛移植。

It is a mechanism that helps prevent self-pollination and is most common among wind-pollinated and unspecialized insect-pollinated flowers, as in figwort.

是一种避免自授粉的机制，在风和非专性虫最为普遍，比说玄参。

TLC method of Radix Paeoniae Alba, Fructus gardeniae, Radix Scrophalariae and CortexMoutan is reproducible;the average recovery of forsythin of HPLC was 96.44% and RSD was 1.226%.

白、栀子、玄参、牡丹皮的薄层法的耐用性良好，次野鸢尾黄素含量测定法的加标回收率为96.44%，RSD为1.226%。