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The differences in toxicity in poison ivy, poison oak, and poison sumac are due to differences in the side chains of the chemicals in these plants. In general, poison ivy has a C 15 side chain, poison oak has a C 17 side chain and poison sumac has a C 13 side chain. The dermatitis shows itself in painful and long continued swellings and ...
Toxicodendron vernix (L.) Kuntze (synonym Rhus vernix) – Poison sumac is a tall shrub or a small tree, from 2–7 m tall. It is found in swampy, open areas and reproduces by seeds. The leaves have between 7–13 untoothed leaflets, in a feather-compound arrangement. [12]
The berries and leaves of several species are mildly toxic to humans, dogs, cats, livestock, rabbits, and tortoises, containing terpenoid glycosides which can cause extreme irritation to the hands and mouth upon contact and digestive distress if ingested; children and small animals are particularly susceptible. [151]
An expert explains if mistletoe is poisonous to dogs and ... but the most popular by far is the Christmas tradition of compelling people to kiss under it. ... (the berries are less toxic than the ...
An expert from Franklin County's Keystone Health shares information about poison ivy, oak and sumac, and the effects of the poisonous plants. Take Care: What you need to know about poison ivy, oak ...
Poison sumac may be identified by its white drupes, which are quite different from the red drupes of true Rhus species. [37] Mowing of sumac is not a good control measure, since the wood is springy, resulting in jagged, sharp-pointed stumps when mown. The plant will quickly recover with new growth after mowing. [38]
Smooth sumac has a spreading, open habit, growing up to 3 metres (10 ft) tall. [4] The bark is smooth and gray to brown. [4] The leaves are alternate, 30–50 centimetres (12–20 in) long, compound with 11–31 oppositely paired leaflets. Each leaflet is 5–13 cm (2–5 in) long, with a serrated margin. [4] The leaves turn scarlet in the fall.
Food products and household items commonly handled by humans can be toxic to dogs. The symptoms can range from simple irritation to digestion issues, behavioral changes, and even death. The categories of common items ingested by dogs include food products, human medication, household detergents, indoor and outdoor toxic plants, and rat poison. [1]