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Erigeron lonchophyllus

Erigeron lonchophyllus
Denali National Park and Preserve, Alaska
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Erigeron
Species:
E. lonchophyllus
Binomial name
Erigeron lonchophyllus
Synonyms[2]
  • Erigeron kindbergii Greene
  • Erigeron lonchophyllus var. laurentianus Vict.
  • Erigeron minor (Hook.) Rydb.
  • Erigeron racemosus Nutt.
  • Trimorpha lonchophylla (Hook.) G.L.Nesom

Erigeron lonchophyllus is an Asian and North American species of flowering plant in the family Asteraceae known by the common name shortray fleabane.

Erigeron lonchophyllus is native to North America including most of Canada except the 4 Atlantic provinces, as well as the western and north-central United States.[3] It occurs in many types of moist habitat and disturbed areas. It is also found in much of Asia (Siberia, Mongolia, Xinjiang, Kazakhstan, Iran).[4]

Erigeron lonchophyllus is an annual or biennial herb growing 2 to 60 centimeters (0.4 to 24 inches tall, its stem hairy to bristly. The leaves are up to 8 centimeters (3.2 inches) long at the base and smaller and shorter along the upper stem. The inflorescence includes one to 12 small flower heads. Each head is lined with hairy purple-tipped phyllaries and contains up to 130 hairlike white to pink ray florets each measuring only 2 or 3 millimeters long. These surround numerous yellow disc florets in the center.[5]

References

  1. ^ Maiz-Tome, L. (2016). "Erigeron lonchophyllus". IUCN Red List of Threatened Species. 2016: e.T64311370A67729441. doi:10.2305/IUCN.UK.2016-1.RLTS.T64311370A67729441.en. Retrieved 20 November 2021.
  2. ^ The Plant List, Erigeron lonchophyllus Hook.
  3. ^ Biota of North America Program 2014 state-level distribution map
  4. ^ Flora of China, Erigeron lonchophyllus Hooker, 1834. 矛叶飞蓬 mao ye fei peng
  5. ^ Flora of North America, Hooker, Fl. Bor.-Amer. 2: 18. 1834. Short-ray fleabane, vergerette à feuilles fines


Quelle: https://en.wikipedia.org/wiki/Erigeron_lonchophyllus