Peperomia sandwicensis Piperaceae or Pepper family Synonyms: Peperomia pachyphylla, Peperomia pachyphylla var ...

... or Plantain family, which includes foxglove (Digitalis spp.), snapdragon (Antirrhinum spp.), hebe (Hebe spp.), and psyllium (Plantago psyllium) ...

... Rather, the name laukahi is used in Hawai'i for a Eurasian weed, Plantago major, that is used medicinally [Pukui & Elbert 1986] ...