I think the plant is *Lindernia antipoda* only. In *Lindernia ciliata*, leaf blades are sessile or clasping, margins of blades are sharply & deeply serrate, the teeth spreading in to a setaceous tip, Corolla ca 5 mm long. But in *Lindernia antipoda*, leaf blades are petioled, elliptic, sharpely serrate, but the teeth not setaceous tipped; Corolla ca 13-15mm long (After, *Francis W Pennel*, 1943. A second summary of the Scrophulariaceae in New Guinea, Journal of the Arnold Arboretum. *24(3): 250*) Your plant corroborates the characters of *L. antipoda.* * * You may use the following link to download the paper.. http://www.biodiversitylibrary.org/page/8372158#page/262/mode/1up
http://www.flickr.com/search/?q=Lindernia+ciliata&w=all&m=&s=int&mt=&referer_searched= (for some images of *L.ciliata*) With regards -- *Manudev K Madhavan* Systematic & Floristic Lab, Department of Botany, Centre for Postgraduate Studies & Research St. Joseph's College, Devagiri Kozhikode- 673 008 Mob: 9496470738
