Malacothrix coulteri

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Malacothrix coulteri
Malacothrixcoulteri.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Malacothrix
Species:
M. coulteri
Binomial name
Malacothrix coulteri

Malacothrix coulteri is a species of flowering plant in the family Asteraceae known by the common name snake's head or snake's head desert-dandelion.

Contents

Description

It is an annual herb producing a waxy, upright flowering stem up to 10–50 centimetres (4–19+12 in) in height. [1] The leaves are 5–10 cm (2–4 in) long, mostly located near the base of the stem, [1] and are toothed or not. The inflorescence is an array of flower heads about 3–5 cm (1+14–2 in) wide, [1] with nearly spherical involucres of scale-like phyllaries 1–2 cm (1234 in) wide. The bracts are green, often with dark striping or marking. The yellow or white ray florets are about 1 cm long.

Similar species

Similar species include Anisocoma acaulis and Calycoseris parryi . [1]

Distribution and habitat

It is native to the southwestern United States, and it is also an introduced species in southern South America. [2] Its native habitat includes desert, grassland, chaparral, and other open, sandy areas.

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References

  1. 1 2 3 4 Spellenberg, Richard (2001) [1979]. National Audubon Society Field Guide to North American Wildflowers: Western Region (rev ed.). Knopf. pp. 387–388. ISBN   978-0-375-40233-3.
  2. Flora of North America