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In this video I tell you how to identify poison sumac (Toxicodendron vernix). I focus on how to distinguish it from all the more common plants that are often...
3 wrz 2023 · It has gray bark and large, alternate, pinnate compound leaves. Compound leaves are those that have multiple smaller leaves (called leaflets) that make up one larger leaf. In this case, the leaves of poison sumac are made up of 7-13 hairless leaflets with a smooth margin on a reddish stem.
Poison Sumac (Toxicodendron vernix) is a beautiful inhabitant of swamps, marshes, and fens.
While Poison Ivy is normally a climbing woody vine with trifoliate leaves, Poison Sumac is an erect shrub that has compound leaves with 7-13 leaflets. Poison Sumac prefers habitats that are more wet than those in which Poison Ivy occurs, and so these two species are rarely seen together.
Poison sumac leaves have seven to fifteen leaflets that are commonly 2 to 4 inches long and 3⁄4 to 2 inches wide. The leaflets, which are arranged along the stem in pairs (figure 5), are oblong with sharply pointed tips and smooth or somewhat wavy edges.
24 lut 2013 · Each leaflet is about 3 to 4 inches (7.5 to 10 cm) long and 1 to 2 inches wide (2.5 to 5 cm). The complete leaf, consisting the group of leaflets, can reach up to 16 inches (40 cm) in length. Poison sumac drawing (Toxicodendron vernix). Poison sumac with little fruits. By Joshua Mayer on Flicker. Trunk and stems.
19 sie 2021 · Poison sumac leaves consist of 7–13 leaflets arranged in pairs with a single leaflet at the end of the midrib. Distinctive features include reddish stems and petioles (Figure 10). Leaflets are elongated, oval, and have smooth margins.
