Leucostele undulosa

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Leucostele undulosa
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Caryophyllales
Family: Cactaceae
Subfamily: Cactoideae
Genus: Leucostele
Species:
L. undulosa
Binomial name
Leucostele undulosa
(Albesiano) Schlumpb.
Synonyms
  • Trichocereus undulosusAlbesiano 2012

Leucostele undulosa is a species of Leucostele found in Chile. [1]

Contents

Description

Leucostele undulosa has a columnar growth habit, achieving a height of up to 2.5 meters and a trunk diameter of 11 centimeters. Its dark green branches, measuring 15 centimeters in diameter, feature stems with 20 ribs and obovate gray areoles, each 2 mm high and 8 mm in diameter. Within these areoles, 3-4 central spines, measuring 4 cm in length, exhibit a white hue with brown markings, accompanied by 12 radial spines measuring 1 cm in length, displaying a spectrum from dark green to white with brown spots.

This plant produces 3–10 subapical white flowers, measuring 13 cm in length and 6 cm in diameter. The green fruits, 3 cm in diameter and 2.5 cm long, feature abundant axillary gray hairs. Notably, Leucostele undulosa is similar to Leucostele skottsbergii but stands out with its darker green branches, more ribs, a thicker and different color spines. [2]

Distribution

Indigenous to Coquimbo, Chile, this species is found at altitudes of 400 meters, specifically in low scrub areas and on rocks alongside Puya species. [2]

Taxonomy

The nomenclature of this species is based on the undulating shape of its ribs, producing a tuberculate appearance. [2]

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References

  1. "Leucostele undulosa (Albesiano) Schlumpb". Plants of the World Online. Retrieved 2023-12-17.
  2. 1 2 3 Albesiano, Sofía (2012). "A New Taxonomic Treatment of the Genus Trichocereus (Cactaceae) in Chile". Haseltonia. 18: 116–139. doi:10.2985/026.018.0114. ISSN   1070-0048.