An attempt to catalogue all the vascular plants of a 100-meter scramble to a waterfall, regardless of picture quality. (Other organisms included!) (This picture was taken with my phone, which has a pretty abysmal camera.)
In an open field. Alternate leaves. Spear shaped leaves.
Roadside with grasses and oxeye daisy
Rumex acetosella is a species of sorrel, bearing the common names sheep's sorrel, red sorrel, sour weed, and field sorrel. The plant and its subspecies are common perennial weeds. It has green arrowhead-shaped leaves and red-tinted deeply ridged stems, and it sprouts from an aggressive and spreading rhizome. The flowers emerge from a tall, upright stem. Female flowers are maroon in color.