adaxial
basal leaf
bitter dock
bluntleaf dock
broadleaved dock
butter dock
cordate base
dock leaf
entire leaf margin
glabrous
lamina
lamina blade
leaf
leaf blade
leaf vein
oblong
obtuse leaf apex
ovate
petiolate
petiole
polygonaceae
proximal
rumex
rumex obtusifolius
rumex obtusifolius subsp obtusifolius
undulate
venation