Stapelia gigantea
naturalizedApocynaceae

Stapelia gigantea

Zulu Giant

Naturalized (non-native)non-native

Introduced and now reproducing on its own in the wild.

Stapelia gigantea is a species of flowering plant in the family Apocynaceae, native to south eastern Africa. Growing up to 20 cm (8 in) tall, it is a clump-forming succulent with erect green stems 3 cm (1 in) thick. In summer, it bears large star-shaped five-petalled flowers up to 25 cm (10 in) in diameter. The flowers are red and yellow, wrinkled, with a silky texture and fringed with hairs, that can be as long as 8 mm (0.3 in). They have the smell...

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Seasonality
35 flowering · 5 fruiting annotations · iNaturalist · fetched Jul 2026
JFMAMJJASONDpeak
flowering (peak July) fruiting (peak January)

This is an inference, not a schedule. The curve reflects when observers annotated flowering and fruiting — which tracks observer effort as well as plant behavior, and pools all elevations and islands into one signal. Hawaiʻi’s microclimates vary enormously; a species may fruit in January at sea level and June at elevation. Use this to know when to look, then look.

Gallery · 7 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 49 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 196 · GBIF 283 records
Kaʻena · OʻahuiNat 49 · GBIF 45
Maunalua · OʻahuiNat 20 · GBIF 57
Keawaʻula · OʻahuiNat 20 · GBIF 40
Kailua · OʻahuiNat 22 · GBIF 34
Honokōhau 1-3 · HawaiʻiiNat 21 · GBIF 28
Waikīkī · OʻahuiNat 14 · GBIF 24
Mohopilo · MauiiNat 8 · GBIF 7
Waiʻanae · OʻahuiNat 3 · GBIF 6
Honouliuli · OʻahuiNat 2 · GBIF 4
Honolulu · OʻahuiNat 3 · GBIF 3
Puʻuwaʻawaʻa · HawaiʻiiNat 2 · GBIF 3
Kaohai · LānaʻiiNat 2 · GBIF 2
Kealakehe · HawaiʻiiNat 2 · GBIF 1
Waiawa · OʻahuiNat 1 · GBIF 2
Mahana · LānaʻiiNat 2 · GBIF 1
Kukuiopaʻe 1-2 · HawaiʻiiNat 1 · GBIF 1
Kaulanamauna · HawaiʻiiNat 1 · GBIF 1
Kahauloa 2 · HawaiʻiiNat 1 · GBIF 1
Kēōkea · MauiiNat 1 · GBIF 1
Olowalu · MauiiNat 1 · GBIF 1
Keauhou 2 · HawaiʻiiNat 1 · GBIF 1
Kahauiki · OʻahuiNat 1 · GBIF 1
Waikapū · MauiiNat 1 · GBIF 1
Waipiʻo · OʻahuiNat 1 · GBIF 1
N/A · KahoʻolaweiNat 1 · GBIF 1
Pūpūkea · OʻahuiNat 1 · GBIF 1
Kamao · LānaʻiiNat 1 · GBIF 1
Kaluako‘i · MolokaʻiiNat 1 · GBIF 1