richardia scabra plant on nursery

richardia scabra extract utilization herb toxicity growth biodiversity ecology reproduction morphology ecosystem research diversity environment vegetation habitat distribution cultivation pharmacology flower type botany classification exploitation conservation natural resource flora plant nature biotechnology rough mexican clover florida pusley flowering rubiaceae family genus nursery sell cash crops treat diabetes antihemorrhoids antiemetics expectorants eczema burns asthma emetic dermatitis arthritis menstrual control