Salvia bowleyana is a perennial plant native to China, south of the Yangtze River, growing on hillsides, beside streams, in forests, and in valleys between 30 and 9,600 metres elevation. It is used medicinally in China in the same way as Salvia miltiorrhiza and is often confused with it.

Used to enhance blood flow and treat atherosclerosis, myocardial infarction, and angina pectoris.
can help thin the blood by preventing platelet and blood clotting. It also causes blood vessels to widen, and this can improve circulation. So if you have a blood clotting problem, try this root in your tea to help thin the blood clots.

can help prevent miscarriages.
Used to treat insomnia, restlessness, and gynecological disorders such as irregular menstruation and abdominal pain.
people use dan shen for heart disease, high cholesterol, high blood pressure, stroke, and wound healing.
Often taken as a tea, capsule, or extract, frequently combined with other herbs like Panax notoginseng.
it was found that salvia bowleyana has a higher salvianolic acid B content than salvia miltiorrhiza and may be used as a novel source of this potential anti-gastric cancer compound.
Salvianolic acid B (Sal-B) is a water-soluble component of Salvia miltiorrhiza and bowleyana, with a wide spectrum of effects, including anti-inflammatory effects, inhibition of new vessel formation and atherogenesis, and relief of chronic hepatitis and liver fibrosis, as well as antioxidant and tumor-modulating effects.
this compound inhibits cell proliferation in head and neck squamous cell carcinoma.
if you can get your hands on salvia miltiorrhiza, do it. here's a full article of some benefits of them: https://pmc.ncbi.nlm.nih.gov/articles/PMC7285817/

may increase the blood thinning effect of warfarin.

It may reduce midazolam concentrations in blood, decreasing the pharmacologic effects, which can potentially change the effects for many drugs.
different from Dang Shen. Here is a research paper on the similar herbs different genetic properties:
https://www.researchgate.net/figure/Phylogenetic-relationship-between-S-miltiorrhiza-S-bowleyana-and-S-paramiltiorrhiza_fig2_351489841