is a perennial herb inhabiting damp forest edges or wetlands on
hills or low mountains. Stems stand erect, 10-40cm in height;
internodes are more prolonged than leaves, with prominent divaricate
hairs. Leaves are broad-ovate to ovate, hairy, 1.2-2.5cm in length,
with obtuse tips, rounded serrations on margins, sparse divaricate
hairs - with no glandular spots - on both uppersides and backsides.
Flowers set themselves on stem tips facing the same direction;
corollas are light purple, approximately 2cmm long, bending erect at
the bases of tubular portions. Bloom time: May-June.