Ask the Expert: What is the name of this plant? I am trying to identify this plant, but I am struggling. Can anyone help? Jessica Reply: I think it is a member of the genus Euphorbia. If I'm not mistaken it is a Euphorbia tirucalli also known as a Pencil Plant. This plant is a bushy, tree-like succulent. Share this:Click to print (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on LinkedIn (Opens in new window) What Is The Botantical Name For Monk’s Cowl? Are You Ready for the Mother of Thousands? Is This Red Hot Poker? Weed Indentification – Wild Strawberry or Common Mallow and the Winner Is Be Prepared to Eat Some Pomegranate.