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Stellera

Stellera
Photo: Ksuryawanshi, CC BY-SA 3.0

Stellera is a genus with a single species, Stellera chamaejasme, a low herbaceous perennial with rounded heads of white, pink or yellow flowers. It is grown in rock gardens and alpine houses and is considered difficult, needing full sun and gritty soil outdoors.

Family
Thymelaeaceae (Thymelae family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly, letting the soil dry between waterings, as it comes from dry sunny slopes.
Soil
Gritty, free-draining soil or alpine mix.
Temperature
Hardy in cold mountain conditions; native to elevations of 2600 to 4200 m.
How easy
Hard
Safety
Toxic: The root is very poisonous and has violent effects; the plant is described as poisonous, and the root has caused deaths.

About

Stellera is a genus of flowering plant in the family Thymelaeaceae, with a single species Stellera chamaejasme found in mountainous regions of Central Asia, China, Korea, Siberia and South Asia. S. chamaejasme is a herbaceous perennial plant with heads of white, pink or yellow flowers, grown as an ornamental plant in rock gardens and alpine houses, but considered a weed playing a role in the desertification of grasslands in parts of its native range. Like many others of its family, it is a poisonous plant with medicinal and other useful properties.

How to grow it

Stellera chamaejasme is cultivated as an ornamental plant in rock gardens and alpine houses. It is considered difficult to grow, needing a sunny position and gritty soil if grown outside, or a large pot if grown under cover. It is propagated by seed.

Safety

The Russians living in Dauria still hold Stellera in high esteem on account of its root, despite the fact that its violent effects have already dispatched a good many people to the afterlife. This root resembles a crudely-carved human figure to a degree even greater than that of the [famous] Alraune or Mandragora, such that one can often distinguish clearly in its natural form [protuberances resembling] a head, arms and legs; which has led to its being given the most apposite name of Muzhik koren [Мужик корен] or "Man root" by the Russians. The oldest rootstocks of this plant can reach the size of a large carrot, and [if taken as medicine] produce the most violent effects. Such old roots can produce more than fifty - and sometimes as many as a hundred - flowering shoots, which, crowned with their beautiful and fragrant flowers, give not the least hint of the violent and pernicious effects residing in the root that bore them. The exterior of the flower is usually of a dark reddish-purple, or, more rarely sulphur-yellow colour; while the interior is white.

Where it grows

Stellera chamaejasme is native to northern and western Tibet, the Himalayas (Nepal, Bhutan), the state of Uttar Pradesh in north India, Russia and Mongolia. In China, it is found on sunny dry slopes and sandy places between 2600 and 4200 m.

Text excerpted from the Wikipedia article Stellera by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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