Houttuynia cordata | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Angiosperms |
Clade: | Magnoliids |
Order: | Piperales |
Family: | Saururaceae |
Genus: | Houttuynia |
Species: | H. cordata |
Binomial name | |
Houttuynia cordata Thunb. |
Houttuynia cordata (simplified Chinese: ; traditional Chinese: 魚腥草; pinyin: yúxīng cǎo; literally: "fishy-smell herb"; Japanese: dokudami 蕺草, literally "poison blocking plant"; Vietnamese: giấp cá; Lao: pak kao tong ຜັກຄາວທອງ; Thai: phakkaawtong ผักคาวตอง, ผักคาวทอง, พลูคาว; Korean: 약모밀, 어성초. In Manipur, it is known as toningkok, in Hmar as Aithang, in Meghalaya it is known as Jamyrdoh, in Mizo as Uithinthang, and in thadou as "Aithanglou", Hrama in Poula. In English, it is known as fish mint, fish leaf, lizard tail, chameleon plant, heartleaf, fishwort, and bishop's weed. It is one of two species in the genus Houttuynia (the other being H. emeiensis), a flowering plant native to Japan, Korea, southern China, and Southeast Asia, where it grows in moist, shady places.
Houttuynia cordata is a herbaceous perennial plant growing to 20–80 cm (7.9–31.5 in). The proximal part of the stem is trailing and produces adventitious roots, while the distal part of the stem grows vertically. The leaves are alternate, broadly heart-shaped, 4–9 cm (1.6–3.5 in) long and 3–8 cm (1.2–3.1 in) broad. Flowers, growing usually in summer, are greenish-yellow, borne on a terminal spike 2–3 cm (0.79–1.18 in) long with four to six large white basal bracts.