Rosa acicularis ssp. sayi

Rosa acicularis ssp. sayi is a shrub.

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 Rosa acicularis ssp. sayi 11.1 History 11.2 Rosa acicularis ssp. sayi 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

Rosa acicularis ssp. sayi was already described and the name validly published by Lewis David von Schweinitz. It was not until 1959, however, that Walter Hepworth Lewis reclassified it into todays valid botanical systematics.

[edit] Taxonomy

Rosa acicularis ssp. sayi is a subspecies in the genus Rosa (rose) which contains 149 species and belongs to the family of the Rosaceae (Rose Family).

[edit] Characteristics

[edit] Growth

The shrubs grow to a height of approximately 3 meters.

[edit] Wood and Bark

[edit] Leaves

Rosa acicularis ssp. sayi is a decidious plant with imparipinnate leaves. The leaves are arranged opposite one another. They are elliptic with serrate margins.

[edit] Flowers and Fruit

The flowers are five-petaled and pink. The plants bloom from June to July. The flowers are arranged solitary.

The red fruits are hips. They develop in summer.

[edit] Root System

[edit] Distribution

[edit] Cultivation

Rosa acicularis ssp. sayi prefers a sunny to half shady site and can withstand temperatures down to -45,5º C. It grows best in sandy or pebbly, loamy soil that is dry to moderately moist.

[edit] Uses

[edit] Maintenance

[edit] Varities and Cultivars

[edit] Poisonousness

Aeskulap  Please read the health issues note! 

[edit] Pests and Diseases

[edit] Man and Rosa acicularis ssp. sayi

[edit] History

[edit] Rosa acicularis ssp. sayi 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 Rosa acicularis ssp. sayi in the File:HP commons leaf writing logo file 6KB.jpg

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• United States Department of Agriculturees:Rosa acicularis ssp. sayifr:Rosa acicularis ssp. sayi