Stachys palustris aka Hedge Nettle

Stachys palustris, also known as marsh woundwort, clown's woundwort, clown's heal-all, marsh hedgenettle, or hedge-nettle, is an edible perennial grassland herb that can grow up to 80 centimeters tall. It is native to parts of Eurasia but has been introduced to North America. The species epithet palustris, which means "of the marsh" in Latin, indicates its common habitat. This plant grows from a horizontal tuberous runner and has square stems with opposite pairs of leaves that are almost stalkless, linearly lanceolate, slightly cordate at the base, and toothed. It produces purplish-red flowers in terminal spikes arranged in whorls, with each flower consisting of five fused petals and a two-lipped corolla, with the upper lip gently hooded and the lower lip flat and three-lobed. The flowers are mostly visited by bumblebees. The plant's fruit is a dry four-chambered schizocarp. However, it should be noted that this plant might be poisonous and can be invasive outside of Europe and Asia. As a houseplant, hedge-nettle is super rare and requires regular watering to thrive. It does best in long-lasting, direct light and should be placed less than a foot away from a window. Hedge-nettle prefers soil that is well-draining and should be repotted each time it doubles in size. Fertilizers are generally not necessary for this plant.