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Galactites tomentosa

(Boar Thistle)

Interesting Facts

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Common Names

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Common Names in English:

Boar Thistle, Edible Thistle, Purple Milk Thistle

Description

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Family Compositae

The largest family of flowering plants , the Compositae (Asteraceae), comprising about 1,100 genera and more than 20,000 species and characterized by many small flowers arranged in a head looking like a single flower and subtended by an involucre of bracts. A head may consist of both ray flowers and disk flowers, as in the sunflower, of disk flowers only, as in the burdock, or of ray flowers only, as in the dandelion.

Physical Description

Flowers: Bloom Period: July, August. • Flower Color: lavender, magenta, violet

Size/Age/Growth

Size: 18-24" tall.

Habitat

Typically found at an altitude of 0 to 3,110 meters (0 to 10,203 feet).[1]

Biology

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Growth

Sunlight: Sun Exposure: Full Sun .

Taxonomy

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Notes

An accepted name in the RHS Horticultural Database.

Similar Species

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Members of the genus Galactites

ZipcodeZoo has pages for 1 species, subspecies, varieties, forms, and cultivars in this genus:

G. tomentosa (Boar Thistle)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal November 28, 2007:

Identifiers

Footnotes

  1. Mean = 394.060 meters (1,292.848 feet), Standard Deviation = 512.450 based on 10,846 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 2012-07-21