plant of the genus Cerinthe. Hoodwort - Scutellaria lateriflora. Also called skullcap and madweed. Hornwort - plants in the bryophyte genus Ceratophyllum, such as Rigid Hornwort. Ironwort - A plant of the genus Sideritis. Kelpwort - Macrocystis pyrifera, a kind of glasswort. Kidneywort - Cotyledon umbilicus. Also called pennywort and navelwort. Knotwort - Any plant of the genus Illecebrum. Laserwort - Any plant of the genus Laserpitium. Lazarwort - Laserwort. Leadwort - Any plant of the genus Plumbago. Lesser Spearwort - Ranunculus flammula. Banewort. Lichwort - The wall pellitory, Parietaria officinalis. Lilywort - A plant of the genus Funkia. Day lily. Also, any plant of the genus Liliaceae. Liverwort - Any species of Marchantiophyta, a division of non-vascular plants (a type of bryophyte). Also, plants that resemble the liverworts; as, liverleaf (Hepatica). Lousewort - Pedicularis canadensis. Cockscomb; head betony; wood betony (herb Christopher). Any plant of the genus Pedicularis, as Pedicularis palustris (marsh lousewort). Lungwort - A plant of the genus Mertensia, the lungworts. Also, a boraginaceous plant of the genus Pulmonaria. Lustwort - Any plant of the genus Drosera; the sundew. Madderwort - Any plant of the madder family, Rubiaceae. Madwort - Alyssum saxitile. Gold-dust. Maidenhair spleenwort - Asplenium trichomanes Mallowwort - Any plant of the mallow family, Malvaceae. Marsh Pennywort - Hydrocotyle vulgaris. Marsh St.-John's-wort - Elodes virginica. Marshwort - Vaccinium Oxycoccus, the creeping cranberry. Also, a European umbelliferous plant. Masterwort - Peucedanum (formerly Imperatoria) Ostruthium or Astrantia major. Also, in the United States, Heracleum lanatum, the cow parsnip. Maudlinwort - Leucanthemum vulgare. Maywort - Bedstraw or mugweed. A species of Galium. Also, crosswort, Lysimachia quadrifolia. Meadowwort - Filipendula, Spiraea Milkwort - Polygalaceae, the milkwort family, one of which yields buaze. Polygala vulgaris is the milkwort of Europe. Miterwort or mitrewort (British) - Bishop's cap. Any plant of the genus Mitella. Moneywort - loosestrife. Herb twopence, an evergreen trailing plant. A popular name for various plants of the genus Lysimachia, especially Lysimachia nummularia, of the primrose family, Primulaceae. Moonwort - Honesty, a herb of the genus Lunaria. Also, any fern of the genus Botrychium. Motherwort - A herb, Leonurus cardiaca, of the mint family, Lamiaceae. Also, mugwort. Mountain spiderwort - Lloydia serotina. Mudwort - Limosella aquatica, found growing in muddy places. Mugwort - Artemisia vulgaris. Mulewort - Any plant of the genus Hemionitis. Nailwort - Any species of Paronychia. Also Draba verna, Saxifraga tridactylites. Navelwort - Plants in