Erigeron rybius

Erigeron rybius
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Erigeron
Species:
E. rybius
Binomial name
Erigeron rybius

Erigeron rybius is a North American species of flowering plant in the family Asteraceae known by the common names Sacramento Mountain fleabane[1] and royal fleabane.[2] It is native to the western Texas and south-central New Mexico in the southwestern United States.[3] The common name alludes to the Sacramento Mountains just east of Alamogordo in New Mexico.[4]

Erigeron rybius grows in grassy meadows and disturbed sites in coniferous forests. It is a perennial herb up to 35 centimeters (14 inches) tall, spreading by means of underground rhizomes and by leafy stolons that run along the surface of the ground. The inflorescence contains 1-6 flower heads per stem. Each head contains 47–99 white ray florets surrounding many yellow disc florets.[1]

References

  1. ^ a b Flora of North America, Erigeron rybius G. L. Nesom, 1982. Sacramento Mountain fleabane
  2. ^ NRCS. "Erigeron rybius". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 30 June 2015.
  3. ^ Biota of North America Program 2014 county distribution map
  4. ^ Nesom, Guy L. 1982. Systematic Botany 7(4): 457–460