Question: Which family of the plant Tacca leontopetaloides is the common name for some plant species in the genus "Dioscorea" (family Dioscoreaceae) that form edible tubers?
Sentence (from "Tacca leontopetaloides"): As an important food source, it was intentionally taken to tropical Pacific Islands with early human migrations. Common names include Polynesian arrowroot, pia (Hawaii, French Polynesia, Niue, and Cook Islands), masoa (Samoa), mahoaʻ a (Tonga), yabia (Fiji) gapgap (Guam) and taka (Indonesia).
Relevant evidence: No