Saururus chinensis

Asian lizard's tail
S. chinensis, foliage and inflorescences
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Magnoliids
Order: Piperales
Family: Saururaceae
Genus: Saururus
Species:
S. chinensis
Binomial name
Saururus chinensis
Synonyms

Saururopsis chinensis (Baill.) Turcz.
Saururus cernuus Thunb.
Saururus loureiroi Decne.
Spathium chinense Lour.

Saururus chinensis, commonly known as Asian lizard's tail, is an herb that grows in low, damp places to more than 1 meter high, endemic to China, India, Japan (including the Ryukyu Islands), Korea, Philippines, and Vietnam. Its leaves are green, papery, ribbed, densely glandular, and ovate to ovate-lanceolate, and (4-)10-20 × (2-)5-10 cm in size. Each flower spike resembles a lizard's tail.