Ko te Kaponga he momo rākau. Mā tonu a waho ō ngā rauhuru.Ko te ingoa huaota he Cyathea dealbata. He ingoa reo Māori anō tō tēnei rākau, he Ponga. Ko te ingoa reo Pākehā he punga, he Silver Fern rānei.
Tohutoro
Metcalf, Laurie, 2002. A Photographic Guide to Trees of New Zealand. Tāmaki-makau-rau: New Holland.
Salmon, J.T., 1986. The Native Trees of New Zealand. Te Whanga-nui-a-Tara: Heinneman Reed.