Papaver somniferum

Papaver somniferum plant showing the typical glaucous appearance
  Papaver somniferum flower
  Close-up of the center of the flower
Papaver somniferum is an annual herb growing to about 100 cm (40 in) tall. The plant is strongly glaucous, giving a greyish-green appearance, and the stem and leaves bear a sparse distribution of coarse hairs. The large leaves are lobed, the upper stem leaves clasping the stem, the lowest leaves with a short petiole. The flowers are up to 30–100 mm (1–4 in) diameter, normally with four white, mauve or red petals, sometimes with dark markings at the base. The fruit is a hairless, rounded capsule topped with 12–18 radiating stigmatic rays, or fluted cap. All parts of the plant exude white latex when wounded. In Australia, plant density for optimal cultivation is about 1000 per hectare.Papaver somniferum was formally described by the Swedish botanist Carl Linnaeus in his seminal publication Species Plantarum in 1753 on page 508.
Varieties and cultivarsEdit
Learn moreThis section needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "Papaver somniferum" – news · newspapers · books · scholar · JSTOR (July 2018) (Learn how and when to remove this template message)Papaver somniferum has had a very long tradition of use, starting in the Neolithic. This long period of time allowed the development of a broad range of different forms. In total there are 52 botanical varieties. Breeding of Papaver somniferum faces a challenge caused by the contradictory breeding goals for this species. On one hand a very high content of alkaloids is requested for medical uses. The global demand for the alkaloids and the pharmaceutical derivatives has increased in the past years. Therefore, there is a need for the development of high opium yielding varieties. On the other hand, the food industry demands as low alkaloid contents as possible.Papaver somniferum has one accepted subspecies, Papaver somniferum subsp. setigerum (DC.) Arcang. It also has many varieties and cultivars. Colors of the flowers vary widely, as do other physical characteristics, such as number and shape of petals, number of flowers and fruits, number of seeds, color of seeds, and production of opium. Papaver somniferum var. paeoniflorum is a variety with flowers that are highly double, and are grown in many colors. P. somniferum var. laciniatum is a variety with flowers that are highly double and deeply lobed. The variety Sujata produces no latex and no commercial utility for opioid production.

3-6 hours of sun per day, with protection from intense mid-day sun

Water sparingly, allowing the mix to nearly dry out between watering.

Papaver Somniferum

Papaver somniferum

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