Arthrocereus glaziovii
| Arthrocereus glaziovii | |
|---|---|
| File:Arthrocereus glaziovii.jpg | |
| Kingdom | Plantae |
| Family | Cactaceae |
| Subfamily | Cactoideae |
| Tribe | Cereeae |
| SubTribe | |
| Genus | Arthrocereus |
| Species | Arthrocereus glaziovii |
| Notes | Taxonomy follows Joël Lodé (2015–2019). |
Description
Arthrocereus glaziovii is a slender, columnar cactus species native to Brazil. Plants are typically branching from the base, forming clumps of thin, erect to slightly arching stems.
Stems are cylindrical, green to bluish-green, with several low ribs. Areoles are small and bear short, fine spines. Radial spines are numerous and thin, while central spines are few or absent.
Flowers are nocturnal, tubular to funnel-shaped, usually white, and relatively large compared to the stem diameter. The floral tube bears scales, hairs, and bristles. Fruits are small, globose, and dry when mature.
Distribution
- Brazil – southeastern regions
Occurs in rocky habitats, often on exposed slopes or among quartzitic outcrops, typically in well-drained soils.
Taxonomy
According to Joël Lodé, this species is placed in the genus Arthrocereus.
The genus is part of the tribe Cereeae and includes several slender, columnar species adapted to rocky environments in Brazil.
📚 Taxonomy note: Taxonomic placement follows the system of Joël Lodé (2015–2019).
Species within the genus
Synonyms
The following names have been associated with this species:
Notes
- Adapted to rocky, nutrient-poor environments.
- Characterized by slender stems and nocturnal flowers.
- Part of a relatively small and specialized genus.
Cultivation
This species can be cultivated with some care:
- requires very well-draining mineral substrate
- prefers bright light but some protection from extreme heat
- moderate watering during growth
- keep dry in winter and protect from frost
