Baccharis salicina

Baccharis salicina is a species of plant in the family Asteraceae. Common names include willow baccharis,[2] and Great Plains false willow.[3] It is a shrub found in North America where it grows in mildly saline areas.

Baccharis salicina

Secure  (NatureServe)
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Baccharis
Species:
B. salicina
Binomial name
Baccharis salicina
Torr. & Gray
Synonyms[1]
Synonymy
  • Baccharis salicifolia Nutt. 1840, illegitimate homonym not (Ruiz & Pav.) Pers. 1807
  • Baccharis alamanii DC.
  • Baccharis araucana Phil.
  • Baccharis chilquilla DC.
  • Baccharis corymbosa Meyen
  • Baccharis cuervi Phil.
  • Baccharis emoryi A.Gray
  • Baccharis farinosa Pers. ex Spreng.
  • Baccharis huydobriana J.Rémy
  • Baccharis huydobriana Remy
  • Baccharis iresinoides Kunth
  • Baccharis kraussei Heering
  • Baccharis lanceolata Kunth
  • Baccharis longifolia DC.
  • Baccharis longipes Kunze ex DC.
  • Baccharis marginalis DC.
  • Baccharis medullosa DC.
  • Baccharis pallida Heering
  • Baccharis parviflora Ruiz & Pav.
  • Baccharis parviflora (Ruiz & Pav.) Pers.
  • Baccharis parviflora Less. ex Schltdl. & Cham.
  • Baccharis purpurascens Heering
  • Baccharis viminea DC.
  • Conyza montevidensis Spreng.
  • Molina parviflora Ruiz & Pav.
  • Molina salicifolia Ruiz & Pav.
  • Pingraea marginalis (DC.) F.H.Hellw.
  • Pingraea salicifolia (Ruiz & Pav.) F.H.Hellw.

Description

Baccharis salicina is a shrub producing erect, branching stems approaching 4 metres (13 ft) in maximum height. The thick leaves are oblong to oval in shape and sometimes have roughly toothed edges. They may be up to 7 centimetres (2.8 in) long. The shrub is dioecious, with male and female plants producing flower heads of different types. The head is enclosed in a layer of phyllaries and the female flowers yield fruits, each an achene with a white pappus about a centimeter long.[3]

The earliest name for the species is Baccharis salicifolia Nutt., coined in 1840.[4] This name, however, had previously been used for some South American material,[5] so the North American plants needed to be renamed as Baccharis salicina.[6]

Distribution and habitat

The plant is native to the United States (southern Great Plains region and Southwestern United States; states of California, Nevada, Arizona, Colorado, Kansas, New Mexico, Oklahoma, Texas, and Utah[7][8] and northern Mexico (Baja California, Chihuahua, Coahuila, Nuevo León, Durango, Sonora).[3][9]

The plant grows on open sandy flood plains, most commonly in mildly saline areas.[10]

References

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