Learn More Details About This Plant

Plant Data

Names and Taxonomy

  • Common Names: Skunkbush Sumac, Three-leaf Sumac, Sourberry, Lemonade-bush, Basket-bush
  • Synonyms: Rhus aromatica var. trilobata, Schmaltzia trilobata
  • Family: Anacardiaceae
  • Genus Information: AZ 7, CA 5, NM 5, NV 2, TX 7, UT 3

Habit and Size

  • Duration: Perennial
  • Type: Shrub
  • Habit: Erect / Sprawling
  • Shape: Rounded / Moundlike
  • Size: 3-8 ft x 6-10 ft
  • Stem: Young bark is red-brown or pale gray-brown with pale hairs; older bark is gray-brown, smooth, and develops minor fissures with age; twigs exude a distinct pungent odor when bruised or broken.

Leaves

  • Color: Dark green and shiny above during summer, turning yellow, orange, or red-purple in the fall.
  • Shape: Trifoliate (compound with 3 leaflets), leaflets are unstalked and ovate to rhomboid.
  • Edge: Coarsely-toothed, lobed, or serrate.
  • Ligule-Petiole:
  • Arrangement: Alternate
  • Leaf Retention: Deciduous

Flowers and Fruit

  • Sex: Polygamodioecious (bearing both unisexual and bisexual flowers on the same plant)
  • Flower Color: Yellowish to creamy white
  • Flower Size: Small, approximately 1/4 inch in diameter
  • Number of Petals: 5 rounded petals
  • Bloom: Early Spring (February–April, appearing prior to leaf development)
  • Fruit: Fuzzy, orange-red, sticky, round drupes growing in terminal clusters

Habitat and Growing Conditions

  • Water Use: Low
  • Light: Full Sun / Part Shade
  • Soil: Sandy / Rocky / Clay Loam / Well-draining
  • Habitat: Canyons, dry rocky slopes, stream banks, washes, and riparian scrub boundaries

Distribution

  • Distribution: Western North America from western Canada south through the western United States into Mexico
  • Seen: Desert foothills and canyon washes
  • Elevation: 3,000 to 10,000 ft (914 to 3,048 m)

Gallery

Skunkbush Sumac (Rhus trilobata)

Calico Basin

Skunkbush Sumac (Rhus trilobata)

Calico Basin

Skunkbush Sumac (Rhus trilobata)

Calico Basin

Skunkbush Sumac (Rhus trilobata)

Calico Basin