Symphyotrichum defoliatum

Symphyotrichum defoliatum (formerly Aster bernardinus) is a species of aster known by the common name San Bernardino aster.[1]

Symphyotrichum defoliatum
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Symphyotrichum
Species:
S. defoliatum
Binomial name
Symphyotrichum defoliatum
(Parish) G.L.Nesom
Synonyms
  • Aster bernardinus
  • Aster defoliatus
  • Aster deserticola
  • Virgulaster bernardinus

Distribution

It is endemic to Southern California, where it is known only from the San Bernardino and San Gabriel Mountains of the Transverse Ranges, and part of the Peninsular Ranges to the south. It grows in grassland and meadow habitat and in disturbed areas.

Description

This is a perennial herb growing from a long rhizome to a maximum height near one meter. Leaves are widely lance-shaped to oblong and pointed, the largest ones near the base of the stem reaching up to 12 centimeters long. The stem and leaves are roughly hairy.

The inflorescence is an array of flower heads with many narrow white to light violet ray florets around a center of golden disc florets. The fruit is a hairy achene with a long pappus.

gollark: ddg! shibboleth
gollark: I will mostly refer to everyone as they to push gender neutral language, muahahahaha.
gollark: If we were to implement pronoun roles, we would need useful roles like "no pronouns" and "supreme overlord of space and time".
gollark: Who would even need "pronoun roles"? However, we can all benefit from egg.
gollark: egg roles > "pronoun" roles, since pronouns are an establishment conspiracy.

References
  1. "Symphyotrichum defoliatum". Natural Resources Conservation Service PLANTS Database. USDA. Retrieved 6 December 2015.


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