Noun: youth-on-age
- Vigorous perennial herb with flowers in erect racemes and having young plants develop at the junction of a leaf blade and the leafstalk
"The youth-on-age produced tiny plantlets where the leaves met the stems";
- pickaback plant, piggyback plant, Tolmiea menziesii
Type of: herb, herbaceous plant
Part of: genus Tolmiea, Tolmiea
Encyclopedia: Youth-on-age