Origin of Name

The name "Euphorbia decaryi var. spirosticha" honors Raymond Decary (1891-1973), a French botanist and ethnologist. The term "spirosticha" derives from Greek, meaning "spiral row," referring to the unique pattern in which the plant’s leaves are arranged around its stem, creating a visually captivating spiral effect.

Technical Description of Plant

Euphorbia decaryi var. spirosticha features slender, cylindrical stems that grow upright and can reach several feet in height under optimal conditions. The leaves are arranged in a distinctive spiral pattern along the stem, showcasing a deep green color often highlighted with reddish or purple tones along the edges or at stress points. This variety is particularly noted for its small, inconspicuous flowers that emerge directly from the stem, adding to its exotic allure. The plant's overall structure and leaf arrangement make it a fascinating specimen for collectors and enthusiasts alike.

Origin of Plant

Native to Madagascar, Euphorbia decaryi var. spirosticha thrives in the dry, rocky landscapes of the island. Its adaptation to these environments is evident in its drought-resistant features, including its ability to store water within its stem and leaves, allowing it to survive periods of scarcity.

Conservation Status

Like many native plants of Madagascar, Euphorbia decaryi var. spirosticha faces threats from habitat loss and degradation. While specific conservation statuses may vary, the general trend of diminishing habitats emphasizes the importance of conservation efforts and sustainable cultivation practices to ensure the survival of this and other unique Malagasy species.

Care Instructions

Euphorbia decaryi var. spirosticha requires a well-draining soil mix and should be placed in a location that receives bright, indirect light. It can tolerate some direct sunlight, especially in the cooler parts of the day, but excessive exposure can lead to leaf scorch. Watering should be moderate during the growing season, allowing the soil to dry out completely between waterings, and reduced in the winter to prevent root rot. As with all Euphorbias, caution should be exercised when handling this plant due to its toxic sap, which can irritate skin and eyes.