Species · genus Opuntia · Cactaceae

Blind-cactus

Opuntia rufida Engelm.

Also known as: Blind Pricklypear

Growth habit

succulent shrub

Native range

Mexico Northeast, Texas

Reference · O. rufida

Cultivars of O. rufida

The named forms growers keep — each with its own page, each honest about how much we know.

No named cultivars catalogued under O. rufida yet. When growers document a stable, named form, it earns its own page here.

Guide

The species-level account. Cultivar pages build on this and say where they differ.

A succulent shrub from the arid regions of northeastern Mexico and Texas, this prickly pear stores water in its pads and wants gritty, fast-draining mix and the brightest direct light you can give. Water deeply but infrequently, only once the soil has dried out completely to the bottom of the pot, and reduce further in winter. Sitting in damp soil will rot it, so err toward keeping it dry. Note that the fine glochid bristles detach easily and lodge in skin.

Care recipe

The species record — the baseline every cultivar inherits unless it says otherwise.

Care notes are early — not yet verified

Light: ai:claude-opus-4-8
Water: ai:claude-opus-4-8 (range 14-30d)
Humidity: ai:claude-opus-4-8
Soil: ai:claude-fable-5
Care: ai:claude-fable-5

Light

Direct sun

Water

≈ every 30 days

Humidity

Low — average room

Temperature

7–35 °C

Soil mix

Sharp-draining cactus mix, high mineral content

Propagation

Root a callused pad in dry gritty substrate

Fertilizing

Sparse cactus feed in spring and summer only

Growth rate

Slow

Flowering

Yellow-to-orange flowers with strong light; seldom indoors

ToxicityAuthoritative · species

Not yet documented

This is where toxicity lives — every cultivar of this species inherits it and none can override it.

Reference images

Every image credited. Licenses link to their deeds.

No reference gallery yet

A few clear photos — habit, a mature leaf, a flower if it blooms — would give this page its eyes.

Add images

Sources: ai:claude-opus-4-8 · ai:claude-opus-4-8 (range 14-30d) · ai:claude-fable-5

Kept true by its growers

Every fact here carries its source. Grow Blind-cactus yourself? What you’ve observed — how it drinks, how it holds its color, a name that’s off — is exactly what keeps this page honest. Contributions are reviewed before anything changes.