Any of several North American plants of the genus Grindelia, especially G. squarrosa, having sticky leaves and bracts and yellow, rayed flower heads.

• 胶草，松香草：一种生于北美洲的胶草属植物，尤指格林第菊胶草，生有粘性的叶与苞片及黄色伞状的包头状花序