Beschorneria wrightii Hook.f. is a narrow endemic of México State — one of the least known and most rarely cultivated species in the genus Beschorneria. Described in the 19th century by Joseph Dalton Hooker at Kew, it grows on high-altitude cliffs in central Mexico and has been offered by only a handful of specialist nurseries worldwide.
Taxonomy and nomenclature
Described by Hooker fils. Family Asparagaceae, subfamily Agavoideae. POWO gives the native range as México State (central Mexico) in the subtropical biome. The species is sometimes listed under the synonym Beschorneria pubescens — a name referring to pubescent (hairy) characters, though the basis for this synonym is not always clear in the accessible literature.
Morphological description
Desert to Jungle (UK) and Plantlust describe a smaller plant than Beschorneria yuccoides, with thinner, silver-grey leaves. The flower spike is red, bearing greenish to pale yellow tubular flowers. Plantlust notes: “We received this as the rare species B. wrightii which hails from high altitude cliffs in central Mexico with red stems bearing greenish to pale yellow tubular flowers.” The high-altitude cliff habitat is consistent with moderate cold tolerance.
Cultivation guide
| Hardiness | −5 to −7 °C / 19–23 °F (estimated; USDA zone 9a) |
| Light | Sun to mostly shade; even moisture |
| Soil | Average, well-drained |
| Availability | Very rare; Desert to Jungle (UK); Plantlust (US) |
Plantlust describes the cultural requirements as “sun to mostly shade and even moisture” — consistent with a montane cliff-dwelling species. Desert to Jungle suggests it “should be as hardy as yuccoides” and would “make a great pot plant.” Given the high-altitude origin in México State, moderate cold tolerance (−5 to −7 °C) is a reasonable estimate.
Conservation considerations
As a narrow endemic of México State, Beschorneria wrightii is inherently vulnerable to habitat loss from urban expansion and deforestation. No formal IUCN assessment has been conducted.
References
POWO (2026). Beschorneria wrightii Hook.f. Plants of the World Online, Kew.