This seems to me as Ludwigia octavalvis, belongs to the family Onagraceae. It is found in moist places and often grows in sandy substratum as well, like a stream.
I missed this as well... Regards, Shweta. On Thu, Sep 23, 2010 at 6:44 PM, Satish Phadke <[email protected]> wrote: > Plant from Kas plateau.Yellow flowers for ID > Dr Phadke > > *Date/Time-* > > * * > > *19Sep 10 AM* > > *Location- Place, Altitude, GPS- * > > * * > > *Kas plateau. Near Satara.* > > *Habitat- Garden/ Urban/ Wild/ Type-* > > * * > > *Wild * > > *Plant Habit- Tree/ Shrub/ Climber/ Herb- * > > * * > > *Herb* > > *Height/Length- * > > * * > > *1-2 feet. Stem squarish cross section. Red tinge.* > > *Leaves Type/ Shape/ Size- * > > * * > > *Simple Oblong to lanceolate. Tips violet red.* > > *Inflorescence Type/ Size- * > > * * > > *Solitary axillary* > > *Flowers Size/ Colour/ Calyx/ Bracts-* > > * * > > *1-2cm.Yellow. Calyx ?long tube . Alternate with - Oval Petals 4 each* > > *Fruits Type/ Shape/ Size Seeds-* > > * * > > *Not observed* > > *Other Information like Fragrance, Pollinator, Uses etc.-* > > *?* > > -- *Bhatt Shweta* *Asso. Prof.,* TCSC, *Doctoral Research Student,* M.S.U.

