Siebold’s hemlock Directory References Discover Who Invented the Internet? 7 Drugs that Changed the World Spies Like Us: 10 Famous Names in the Espionage Game 6 Animals We Ate Into Extinction 12 Novels Considered the “Greatest Book Ever Written” 7 of the World’s Deadliest Plants Timeline of the 2000s Contents Siebold’s hemlock plant Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Tsuga sieboldii Learn about this topic in these articles:use In hemlockSiebold’s hemlock (T. sieboldii) and the Japanese hemlock (T. diversifolia), both native to Japan, are grown as ornamentals in North America and Europe.Read More