Rabdosia rubescens, also known as agropyron cristatum, longevity grass and colorful plants, is a perennial herb or subshrub of Rabdosia in Labiatae, which is naturally distributed in the south of Taihang Mountain. Due to indiscriminate mining and excavation, resources are exhausted.

Rabdosia rubescens does not belong to tea, but it has the effects of clearing away heat and toxic materials, diminishing inflammation and relieving pain, invigorating stomach and promoting blood circulation. At present, many health teas made of Rabdosia rubescens have been developed in the market, which do not belong to any traditional tea you mentioned.

At present, some Rabdosia rubescens health tea will use jasmine as an auxiliary material, so it can barely be classified as scented tea.

But Rabdosia rubescens itself does not belong to the big subject of "tea".