| USDA PLANTS Symbol: POTR4
U.S. Nativity: Exotic
Habit: Hardwood Trees Shrub or Subshrub
|Poncirus trifoliata (L.) Raf.|
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Taxonomic Rank: Magnoliopsida: Sapindales: Rutaceae
|Synonym(s): hardy orange|
|Native Range: Temp. Asia (GRIN);|
Trifoliate orange is a deciduous shrub or small tree that grows from 8-30 ft. (2.4-9.1 m) in height. The leaves are alternate, compound (trifoliate), up to 2 in. (5.1 cm) long and have a winged petiole. The twigs are green with stout, 1 in. (2.5 cm) long thorns. The bark is conspicuously green-striped. Spring flowers are white, 5-petaled, 1-2 in. (2.5-5.1 cm) in diameter and showy. Fruit is a 1.5-2 in. (3.8-5.1 cm) diameter, dull yellow, sticky orange (berry). Trifoliate orange invades woodlands, forest edges, fence rows and urban green spaces.
|Selected Images from Invasive.org||View All Images at Invasive.org|
This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org
State(s) Where Reported invasive.
Based on state level agency and organization lists of invasive plants from WeedUS database.
|U.S. National Parks where reported invasive:|
|Vicksburg National Military Park (Mississippi)|
|Invasive Listing Sources:|