pickaback plant vs piggyback plant

pickaback plant and piggyback plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
pickaback plant	Yes	No	No	No
piggyback plant	Yes	No	No	No

As nouns, pickaback plant and piggyback plant are synonyms defined as:

pickaback plant 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 pickaback plant include Tolmiea menziesii, youth-on-age.

pickaback plant (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