Tall Cinquefoil

The leaves are pinnately compound with an uneven number of leaflets, most commonly 7 to 11. Most leaves are found in a rosette at the base of the plant, but there are some leaves arranged alternately along the flowering stem. Leaves are densely covered in short and somewhat sticky hairs (trichomes). The flowers are arranged in a tight cluster (cyme) on a long stem from 12–40 in (30–100 cm) tall. They are strawberry-like, with five white or cream petals, five pointed green sepals between the petals, and a round head of pistils in the center with more than 20 stamens in a ring around it. Nectar is secreted from a ring below the pistils. The flowers are small and the nectar and pollen are easy for short-tongued insects to reach. Small short-tongued bees visit the flowers to gather or feed on pollen and nectar, hoverflies feed on pollen, and wasps occasionally feed on nectar. The pistils of pollinated flowers develop into a head of many small brown seeds, which are enclosed by a cup made up of the dried-up sepals. The root system is a taproot with short rhizomes at the surface, which allow the plant to form tight clumps. Drymocallis arguta is thought to be a protocarnivorous plant. …