Category:
Plant Extracts
CAS NO:
:84776-65-8
Standard:
In-house Standards,

Tan powder, upright stems, stellate hairs, LaoZhi beige, cortex of strip peeling off.
Leaf or needle bar, bar or hydrophobic or densely gray stellate hairs, when gray or olive green, margin entire and outside.
Gather round umbrella inflorescence branches at the top in intermittent or nearly straight spike;
Bracts ling ovate, small bracts not obvious;
Calyx ovoid cylindrical or nearly tubular;
Corolla about twice that of cao long, straight tube, glandular hairy in the throat.