Lobivia arachnacantha White Form
Lobivia arachnacantha ‘White Form’ (syn. Echinopsis ancistrophora subsp. arachnacantha) is a charming miniature cactus celebrated for its finely webbed spines and luminous white flowers that contrast beautifully with its deep green body. Originating from the elevated, rocky slopes of Bolivia—particularly in Santa Cruz, Samaipata, Chuquisaca, and Cochabamba—this mountain-dwelling species flourishes at altitudes between 1,800 and 2,600 m, where sunlight is intense and rainfall is concentrated in the summer months.
This small, clustering cactus forms compact, rounded stems just 2 – 4 cm wide, dark green to brownish-green in colour, with softly notched ribs that give the plant a sculptural quality. Each areole produces 9 – 15 fine, hair-like radial spines, usually pale tan to silvery white, spreading outward in delicate, curved patterns reminiscent of a spider’s web—the inspiration behind the name arachnacantha, meaning “spider-spined”. These spines not only protect the plant but also shimmer beautifully in sunlight, giving the clumps a soft, silken appearance.
In late spring and summer, Lobivia arachnacantha ‘White Form’ puts on a breathtaking display of large, pure white funnel-shaped flowers, often exceeding the size of the plant itself. The blooms, up to 5 cm across, open during the day and remain radiant for several days. Their pristine colour gives this form an especially elegant and refined character compared to the golden and orange hues of other variants.
Easy to grow and floriferous, this Bolivian gem thrives in well-drained, gritty soil with ample sunlight and infrequent watering. It tolerates light frost (down to around –5 °C if kept dry) and readily forms attractive clusters over time. Lobivia arachnacantha ‘White Form’ is a superb choice for collectors seeking a delicate yet resilient cactus whose snowy blooms and graceful spines embody the quiet beauty of high Andean habitats.
Lobivia arachnacantha White Form, plants for sale shown in 70mm pot. You will receive same or similar plants as those shown in images. Colours will vary depending on time of year and growing conditions. Plants may or may not have flowers or buds depending on time of year. Lobivia arachnacantha normally flower in summer.
All plants are shipped bare rooted unless otherwise stated. Orders are carefully packed and shipped via Express Post to NSW, VIC, QLD, SA and ACT. Orders are dispatched according to our weekly shipping schedule, available on our Shipping page, with tracking provided once your order has been lodged with Australia Post.
Succulents naturally change in colour, size and form throughout the year. Many develop richer colours and more compact growth during periods of seasonal stress, particularly through cooler months and brighter conditions, while warmer or lower-light conditions may produce greener, softer growth.
The plant you receive may therefore vary from the product images depending on the season, its stage of growth and current growing conditions. These natural variations are part of the character of living plants and do not affect their quality or health.
Pickup is available in Seville, Yarra Valley VIC by appointment. Order online as normal and any shipping charge will be automatically refunded after collection, unless you would prefer to receive an additional plant of similar value instead.
Important Plant Information
All plants are shipped bare rooted unless otherwise stated. This helps reduce shipping costs, improves plant safety during transit and allows plants to travel more reliably.
Plants are carefully packed for Express Post and may vary naturally in colour, size and form according to season, growth stage and growing conditions.
Please check the product description and images for information specific to the plant you are purchasing.
If you have any questions about your plant or order, please reach out to us. We’re always happy to help.