Reply. The blackberry is an edible fruit produced by many species in the genus Rubus in the family Rosaceae, hybrids among these species within the subgenus Rubus, and hybrids between the subgenera Rubus and Idaeobatus.The taxonomy of the blackberries has historically been confused because of hybridization and apomixis, so that species have often been grouped together and called species aggregates. The threat from Blackthorn is the most prevalent in the UK, and seems to occur most often to people when hedging. The five petals of the Himalayan blackberry are generally fuller and wider than the Pacific blackberry, and the thorns are more abundant on the non-native. If pain, redness or swelling develops, or if the thorn remains embedded in your skin, seek medical assistance. Tetanus is a serious but rare condition that can be fatal if untreated. Wideerhunter February 8, 2014 at 11:58 AM. 3. the pain is longer lasting and more fierce...my conclusion... if u had a microscope, the thorn would be sharper than most Plants have evolved all sorts of wickedly clever defense mechanisms, and the most primal—and effective—are thorns, prickles, and spines. ... Blackberry . If a thorn breaks off in your skin, and especially if it has gone straight in and deep, keep an eye on the wound to make sure it stays clean and heals promptly. Last niht she woke up crying and complaining her leg hurt (same leg w/ the thorn scratches) but she said the whole leg hurt not just where the scratches were (from knee to ankle). Replies. Aralia spinosa, often called devil's walking stick, is commonly confused for the American elderberry.And just one glance at the plant reveals why: Aralia's dense clusters of dark purple berries hanging from vivid burgundy stems look strikingly like the American elder.The two species reach a similar size, thrive in the same environments, and bear fruit at about the same time. The plant prefers to grow in partial to full shade and rich loamy soil, and it requires regular water. A Honey Locust thorn went through my tennis shoe and punctured the ball of my foot in the spring of 2013. Think of … White baneberry grows up to 50 cm or taller (1.5–2 feet) and 91 cm (3 feet) wide. Thorns, needles or spines from plants such as roses, holly, blackberry bushes and brambles, or any other plant which can tear your skin, can cause infections or other medical problems. Reply. Differences Between Thornless & Blackberry Plants With Thorns. White Baneberry (Actaea pachypoda)Actaea pachypoda, also known as "white baneberry" or "dolls'-eyes," is a perennial herb native to eastern North America.. Characteristics. i wondered the same, are they poisonous? If cleaned immediately instead of hours later it won't be as bad. Thought it would work its way out. Though the … Blackberries grow abundantly in mild, coastal regions and grow easily in the home garden. Thorns and spines can cut your skin. Before you start wolfing down unknown nuts and berries, make sure you’ve memorized the following list of plants in our OL Survival Gallery of toxic wild plants. The most dangerous of these infections is called Tetanus. Delete. Yesterday evening my six year old and I were picking blackberries and there were a couple times when both, her and I got scratched/poked by the thorns. when i get pricked by a blackberry thorn it hurts so much more than a rose thorn . The thorns from Blackthorns are sharp and can obviously be painful if they penetrate or simply scratch the skin. Injury from Blackthorn can also cause more serious medical problems and are a particular issue for gardeners and professional arborists alike. The Thorn Itself. Blackberry thorns stickers also not poisonous. And exposure to tiny hairs or fibers can cause red bumps or patches, swelling, pain, or itching.