Gymnocalycium oenanthemum

Gymnocalycium oenanthemum is a species of flowering plant in the family Cactaceae, endemic to Argentina. A slightly flattened sphere growing to 12 cm (4.7 in), it has 10-13 ribs, each containing a row of tubercles with radial spines. In summer it bears a wine-red or pink daisy-like flower.

Gymnocalycium oenanthemum
Scientific classification
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G. oenanthemum
Binomial name
Gymnocalycium oenanthemum

In cultivation in the UK and other temperate regions it cannot survive freezing, so at least in the winter months it must be kept indoors in a bright, cool environment with minimal watering. It has gained the Royal Horticultural Society’s Award of Garden Merit.[2][3]

References

  1. "Gymnocalycium oenanthemum". IUCN Red List of Threatened Species. 2013. 2013. Retrieved 28 February 2016.
  2. "RHS Plantfinder - Gymnocalycium oenanthemum". Retrieved 3 March 2018.
  3. "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 43. Retrieved 2 March 2018.


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