Species · genus Hippeastrum · Amaryllidaceae

Netted-veined Amaryllis

Hippeastrum reticulatum (L'Hér.) Herb.

Growth habit
bulbous geophyte
Native range
Argentina Northeast, Brazil Northeast, Brazil South, Brazil Southeast
Hippeastrum reticulatum — reference photo
Charles Morren (editor). · Public domain

Cultivars of H. reticulatum

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

No named cultivars catalogued under H. reticulatum 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 netted-leaf amaryllis

Hippeastrum reticulatum is a bulbous perennial in the amaryllis family, known to gardeners under its old name Amaryllis reticulata. Like its relatives it carries strap-shaped leaves and a leafless flowering stem topped with an umbel of large, funnel-shaped blooms, typically appearing in winter or spring.

Source: RHS

South American roots

This bulb is native to a broad stretch of South America, from northeast Brazil down through southeast and southern Brazil into northeast Argentina, in the Misiones region. It grows there as a bulbous geophyte, at home in the seasonally dry tropical biome, and has also become introduced in the Mariana Islands. The species was first published in the Botanical Magazine in 1824, though it had already been described earlier under the name Amaryllis reticulata.

Source: Kew

Bulb, strap leaves, umbel

As a member of the genus Hippeastrum, this plant is deciduous and bulbous, with slightly fleshy, strap-shaped leaves. Its stout, leafless stem carries an umbel of large, funnel-shaped flowers, a display usually timed for winter or spring rather than summer.

Source: RHS

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 7-14d)
Humidity
ai:claude-opus-4-8
Soil
ai:claude-fable-5
Care
ai:claude-fable-5
Light

Bright, indirect

Water

≈ every 14 days

Humidity

Medium

Temperature

13–27 °C

Soil mix

Rich, well-draining bulb mix with grit

Propagation

Offset bulblets separated from the parent bulb

Fertilizing

Feed every 2 weeks during active leaf growth

Growth rate

Moderate

Flowering

Rosy blooms; notable for its white-veined leaf

ToxicityAuthoritative · species

Toxic to cats & dogs & humans

Amaryllidaceae bulbs contain lycorine and related alkaloids, concentrated in the bulb 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.

Sources: ai:claude-opus-4-8 · ai:claude-opus-4-8 (range 7-14d) · ai:claude-fable-5 · ai:claude-opus-4-8 (family inference)

Kept true by its growers

Every fact here carries its source. Grow Netted-veined Amaryllis yourself? What you’ve observed — how it drinks, how it holds its color, a name that’s off — and a clear photo of your plant are exactly what keep this page honest. Contributions are reviewed before anything changes.

Sign in to add what you know →