Tolmiea menziesii vs piggyback plant

Tolmiea menziesii and piggyback plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tolmiea menziesii	Yes	No	No	No
piggyback plant	Yes	No	No	No

As nouns, Tolmiea menziesii and piggyback plant are synonyms defined as:

Tolmiea menziesii and piggyback plant: vigorous perennial herb with flowers in erect racemes and having young plants develop at the junction of a leaf blade and the leafstalk

Other synonyms of Tolmiea menziesii include pickaback plant, youth-on-age.

Tolmiea menziesii (noun)	piggyback plant (noun)
vigorous perennial herb with flowers in erect racemes and having young plants develop at the junction of a leaf blade and the leafstalk	vigorous perennial herb with flowers in erect racemes and having young plants develop at the junction of a leaf blade and the leafstalk