Draba barbata var. treleasii

Draba barbata var. treleasii (= Draba paysonii var. treleasii) is a perennial.

Contents 1 Naming 2 Taxonomy 3 Characteristics 3.1 Growth 3.2 Wood and Bark 3.3 Leaves 3.4 Flowers and Fruit 3.5 Root System 4 Distribution 5 Cultivation 6 Uses 7 Maintenance 8 Varities and Cultivars 9 Poisonousness 10 Pests and Diseases 11 Man and Draba barbata var. treleasii 11.1 History 11.2 Draba barbata var. treleasii in art 11.3 Symbolism 11.4 Superstition 12 See also 13 References 13.1 Literature 13.2 Footnotes 14 Non-commercial Links

[edit] Naming

Draba barbata var. treleasii was already described and the name validly published by Otto Eugen Schulz. It was not until 1927, however, that Charles Leo Hitchcock reclassified it into todays valid botanical systematics.

[edit] Taxonomy

Draba barbata var. treleasii is a variety in the genus Draba (whitlow grass) which contains 300 species and belongs to the family of the Brassicaceae (Mustard Family).

[edit] Characteristics

[edit] Growth

The perennials grow to a height of approximately 0,08 meters.

[edit] Wood and Bark

[edit] Leaves

Draba barbata var. treleasii is an evergreen plant with simple leaves. The leaves are arranged in rosettes. They are sickle-shaped with entire margins.

[edit] Flowers and Fruit

The flowers are cross-shaped and yellow. The flowers are arranged in racemes.

The fruits are [silique]]s.

[edit] Root System

[edit] Distribution

[edit] Cultivation

Draba barbata var. treleasii prefers a sunny site. It grows best in sandy-gritty soil that is dry.

[edit] Uses

[edit] Maintenance

[edit] Varities and Cultivars

[edit] Poisonousness

Aeskulap  Please read the health issues note! 

[edit] Pests and Diseases

[edit] Man and Draba barbata var. treleasii

[edit] History

[edit] Draba barbata var. treleasii in art

[edit] Symbolism

[edit] Superstition

[edit] See also

[edit] References

[edit] Literature

• Walter Erhardt, Erich Götz, Nils Bödeker, Siegmund Seybold: Der große Zander. Eugen Ulmer KG, Stuttgart 2008, ISBN 978-3-8001-5406-7. (Ger.)
• Christoper Brickell (Editor-in-chief): RHS A-Z Encyclopedia of Garden Plants. Third edition. Dorling Kindersley, London 2003, ISBN 0-7513-3738-2.
• efloras.org

[edit] Footnotes

[edit] Non-commercial Links

More pictures of Draba barbata var. treleasii in the File:HP commons leaf writing logo file 6KB.jpg

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• United States Department of Agriculturees:Draba barbata var. treleasiifr:Draba barbata var. treleasii