Fatsia japonica (Thunb.) Decne. & Planch. Araliaceae False castor oil plant. Distribution: Japan, South Korea. Not even in the same family as the castor oil plant, Ricinus communis. An ornamental plant, Fatsia from the Japanese word for 'eight' hachi referring to the eight-lobed leaf. The sap can cause dermatitis.

Oakeley, Dr. Henry F. (2013). Wellcome Library notes. Link

One of the early plantings in the garden in the 1960's. Grown instead of the true Castor Oil plant (Ricinus communis) as it was much easier to cultivate.

JK

F. japonica and F. polycarpa have been used as an herbal medicine in Japan and in Taiwan in treating diseases, such as coughing, ankylosing spondylitis, osteoarthritis, rheumatism, rheumatoid arthritis and tendinitis, and in blood circulation improvement

https://www.hindawi.com/ https://www.hindawi.com/journals/ecam/2013/857213/

Asia-Temperate, Eastern Asia, Japan

Asia-Temperate, Eastern Asia, Korea