Tolmiea menziesii

It is known by the common names youth on age,[2] pick-a-back-plant,[3] piggyback plant, and thousand mothers.

It is a perennial plant native to the West Coast of North America, occurring in northern California, Oregon, Washington, British Columbia and southern Alaska.

[4]: 120 Tolmiea menziesii has hairy, five to seven-lobed, toothed leaves and a capsule fruit containing spiny seeds.

Each flower consists of a tubular purple-green to brown-green calyx and four linear or subulate (awl-shaped) red-brown petals, about twice the length of the sepals.

In nature, banana slugs, Ariolimax columbianus, are selective in their diet and were not observed to feed on this plant.

Piggyback dominating a habitat in Stewarton, Scotland.
Tolmiea menziesii foliage.