Lysimachia pubiflora sp. nov. A plant at early flowering stage B mature individual C rhizome and adventitious roots D stem E cross section of stem F pubescent young stem G upper part of flagelliform runner, showing the distal nodes with adventitious roots H leaves I larger leaves with broad-cordate base J, K petioles L, M glandular stripes on leaf blades usually transparent (L when fresh, M dried).