   glechoma hederacea (syn. nepeta glechoma benth., nepeta hederacea (l.) trevir.) is an aromatic, perennial, evergreen creeper of the mint family lamiaceae. it is commonly known as ground-ivy, gill-over-the-ground, creeping charlie, alehoof, tunhoof, catsfoot, field balm, and run-away-robin. it is also sometimes known as creeping jenny, but that name more commonly refers to lysimachia nummularia. it has numerous medicinal uses, and is used as a salad green in many countries. european settlers carried it around the world, and it has become a well established introduced and naturalized plant in a wide variety of localities. __toc__ ==description== glechoma hederacea is native to europe and southwestern asia but has been introduced to north america and is now common in most regions other than the rocky mountains. it can be identified by its round to reniform (kidney or fan shaped), crenate (with round toothed edges) opposed leaves 2â3&nbsp;cm diameter, on 3â6&nbsp;cm long petioles attached to square stems which root at the nodes. it is a variable species, its size being influenced by environmental conditions, from 5&nbsp;cm up to 50&nbsp;cm tall. glechoma is sometimes confused with common mallow (malva neglecta), which also has round, lobed leaves; but mallow leaves are attached to the stem at the back of a rounded leaf, where ground ivy has square stems and leaves which are attached in the center of the leaf, more prominent rounded lobes on their edges, attach to the stems in an opposite arrangement, and have a hairy upper surface. in addition, mallow and other creeping plants sometimes confused with ground ivy do not spread from nodes on stems. in addition, ground ivy emits a distinctive odor when damaged, being a member of the mint family. the flowers of glechoma are bilaterally symmetrical, funnel shaped, blue or bluish-violet to lavender, and grow in opposed clusters of 2 or 3 flowers in the leaf axils on the upper part of the stem or near the tip. it usually flowers in the spring. glechoma thrives in moist shaded areas, but also tolerates
Flora_of_Asia Flora_of_Europe Invasive_plant_species Lamiaceae Lawn_weeds Medicinal_plants_of_Asia Medicinal_plants_of_Europe Plants_described_in_1753