
Murdannia keisak
Murdannia keisak
Safety & Hazards
None known
Botanical Description
Murdannia keisak is an annual to perennial plant with a fibrous rootstock. The branched, succulent stems are up to 40cm long, sometimes erect, though more commonly creeping to ascending or floating on the surface of water[ 270 Title Flora of N. America Publication Author Website http://flora.huh.harvard.edu/fna/ Publisher Year 0 ISBN Description An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses. ]. The plant is harvested from the wild for local use as a medicine. It is grown as an ornamental aquatic plant. Murdannia keisak is a common weed of rice in parts of Asia, spreading both by seed and by fragments of the stem which can root freely, especially in water and wet soils. The plant has spread to many areas, both by seed as a contaminant of rice and also as by seed and vegetatively as an escape from cultivation as an ornamental. It is listed as highly invasive in N. America.