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Fragrant sumac is a woody plant with a rounded form that grows to around 2 ft (0.6 m) to 5 ft (1.5 m) tall and 5 ft (1.5 m) to 10 ft (3.0 m) wide. The plant develops yellow flowers in clusters on short lateral shoots in March through May. The flower is a small, dense inflorescence that usually opens before the plant's leaves do. [3]
One classification uses two subgenera, Rhus (about 10 spp.) and Lobadium (about 25 spp.), while at the same time Cotinus, Duckera, Malosma, Metopium, Searsia and Toxicodendron segregated to create Rhus s.s.. Other genera that have been segregated include Actinocheita and Baronia. As defined, Rhus s.s. appears monophyletic by molecular phylogeny ...
Rhus aromatica var. arenaria (N) Rhus aromatica var. aromatica (N) Rhus copallinum var. latifolia (N) Rhus glabra (N) Rhus pulvinata (N) Rhus typhina (N) Rhynchospora alba (N) Rhynchospora capillacea (N) Rhynchospora capitellata (N) Rhynchospora recognita (N) Ribes americanum (N) Ribes aureum var. villosum (N) Ribes cynosbati (N) Ribes ...
Possessing an illegal plant in Texas is a Class B Parks and Wildlife Code misdemeanor punishable by a fine ranging from $200 to $2,000, a maximum 180-day prison sentence, or both.
Rhus trilobata closely resembles other members of the genus that have leaves with three "leaflets" ("trifoliate" leaves). These include Rhus aromatica, native to eastern North America, and western poison-oak. The shape of the leaflets and the habit of the shrub make this species, like some other Rhus, resemble small-leafed oaks .
Graphic on Groundwater Flow. Groundwater-Dependent Ecosystems (or GDEs) are ecosystems that rely upon groundwater for their continued existence. Groundwater is water that has seeped down beneath Earth's surface and has come to reside within the pore spaces in soil and fractures in rock, this process can create water tables and aquifers, which are large storehouses for groundwater.
Urushiol-induced contact dermatitis (also called Toxicodendron dermatitis or Rhus dermatitis) is a type of allergic contact dermatitis caused by the oil urushiol found in various plants, most notably sumac family species of the genus Toxicodendron: poison ivy, poison oak, poison sumac, and the Chinese lacquer tree. [1]
[3] [5] The genus is a member of the Rhus complex, and has at various times been categorized as being either its own genus or a sub-genus of Rhus. [6] There is evidence which points to keeping Toxicodendron as a separate monophyletic genus, but researchers have stated that the Toxicodendron and Rhus groups are complex and require more study to ...