crack willow Directory References Discover Causes of the Great Depression Inventors and Inventions of the Industrial Revolution New Seven Wonders of the World 10 Great Sports Rivalries Why Doesn’t Arizona Observe Daylight Saving Time? 9 of the World’s Deadliest Mammals Why Are There Only 28 Days in February? Contents crack willow plant Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Salix fragilis, brittle willow Learn about this topic in these articles:description In willownigra), crack, or brittle (S. fragilis), and white (S. alba), all reaching 20 metres (65 feet) or more; the first named is North American, the other two Eurasian but naturalized widely. All are common in lowland situations. Read More