Titlebook: Echinacea; Herbal Medicine with Kelly Kindscher Book 2016 Springer International Publishing Switzerland 2016 Botany.Conservation Biology.Ec

铁塔等

The Uses of , and Other , Species by Native Americansats, snakebite, and as a painkiller. Lewis and Clark learned about it during their Expedition and in 1805 shipped the roots and seeds back to President Jefferson as one of their more important finds. A total of 19 tribes have been documented using . species, with . being the best documented, primari

Calibrate

不透明

The Naming and Classification of , Speciesis confusing due to inherent natural phenomena such as ease of hybridization in the wild and variable leaf and flower morphology. In addition, it has a long history of confusing common and scientific names, common use, and conserved names, and has undergone several reviews by the International Botan

小隔间

The Biology and Ecology of , Specieshalf of the United States. They are found primarily in open, sunny habitats that may be rocky or have thin soil, as most species have roots that can snake around rocks to reach deeper strata of soil moisture. The most wide-ranging species, . and ., are considered classic prairie wildflowers and are