inhabiting the roadside, end of the garden, foothill, skirts of a
mountain, etc., spreads out its branched stems flat on the ground to
make a mat; the stem looks like a runner; however, it makes no root
systems on it. This species has 4-6cm long, 1-2cm wide, oblanceolate
leaves in a basal rosette, tiny leaves on a stem. Some 1cm deep
purple, labiate flowers appear at the axil.