Used other than figuratively or idiomatically: see lizard, tail.
Houttuynia cordata, chameleon plant, a herbaceous perennial plant native to Japan, Korea, southern China and Southeast Asia.
Crassula muscosa, rattail crassula, a succulent plant native to South Africa
Saururus cernuus, a medicinal and ornamental plant native to eastern North America.
Saururus spp. (lizard's tail)
Ottelia ovalifolia
Zephyranthes atamasco (rain lily, Atamasco lily)
Any of various species of lily growing in wet habitats.
Some species of Crinum, including Crinum americanum (southern swamplily), Crinum erubescens, Crinum pedunculatum (also river lily or mangrove lily)
Lilium superbum (also Turk's cap lily, turban lily, lily royal, or American tiger lily)