Outside North America, poison ivy is also found in the temperate parts of Asia, in Japan, Taiwan, the Russian islands of Sakhalin and the Kuriles, and in parts of China.
Toxicodendron vernicifluum | Campsis radicans | Toxicodendron diversilobum | Cucurbita radicans |
They are found in diverse plant species, including epiphytes such as orchids, tropical coastal swamp trees such as mangroves, the resourceful banyan trees, the warm-temperate rainforest rātā (Metrosideros robusta) and pōhutukawa (M. excelsa) trees of New Zealand and vines like Common Ivy (Hedera helix) and poison ivy (Toxicodendron radicans).