Crassocephalum crepidioides
naturalizedAsteraceae

Crassocephalum crepidioides

redflower ragleaf

Naturalized (non-native)non-native

Introduced and now reproducing on its own in the wild.

Crassocephalum crepidioides, also called ebolo, thickhead, redflower ragleaf, or fireweed, is an erect annual slightly succulent herb growing up to 180 cm tall. Its use is widespread in many tropical and subtropical regions, but is especially prominent in tropical Africa. Its fleshy, mucilaginous leaves and stems are eaten as a vegetable, and many parts of the plant have medical uses. However, the safety of internal use needs further research due to the presence of plant toxins....

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Seasonality

Only 20 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.

Gallery · 6 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 107 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 200 · GBIF 289 records
Keauhou · HawaiʻiiNat 41 · GBIF 49
Waikīkī · OʻahuiNat 25 · GBIF 31
Honuaʻula · HawaiʻiiNat 16 · GBIF 20
Piʻihonua · HawaiʻiiNat 9 · GBIF 9
Waiākea · HawaiʻiiNat 4 · GBIF 10
Kāneʻohe · OʻahuiNat 5 · GBIF 8
Hanalei · KauaʻiiNat 6 · GBIF 6
Keaʻau · HawaiʻiiNat 3 · GBIF 7
Honolulu · OʻahuiNat 3 · GBIF 6
Waiʻanae · OʻahuiNat 3 · GBIF 6
Wailua · KauaʻiiNat 5 · GBIF 3
Manukā · HawaiʻiiNat 4 · GBIF 3
Paʻalaʻa · OʻahuiNat 2 · GBIF 5
Kaloko · HawaiʻiiNat 1 · GBIF 5
Kalopā · HawaiʻiiNat 3 · GBIF 3
Ponahawai · HawaiʻiiNat 3 · GBIF 2
Wailuku · MauiiNat 2 · GBIF 3
West Honomāʻele · MauiiNat 2 · GBIF 3
Kalaoa 1-5 · HawaiʻiiNat 3 · GBIF 1
Kahakuloa · MauiiNat 2 · GBIF 2
Kalihiwai · KauaʻiiNat 3 · GBIF 1
Honomū, Kuhua · HawaiʻiiNat 2 · GBIF 2
Waiheʻe · OʻahuiNat 2 · GBIF 2
ʻŌlaʻa · HawaiʻiiNat 1 · GBIF 3
Makawao · MauiiNat 1 · GBIF 3
Waimānalo · OʻahuiNat 1 · GBIF 2
Keʻanae · MauiiNat 2 · GBIF 1
Heʻeia · OʻahuiNat 1 · GBIF 2
Lāwai · KauaʻiiNat 1 · GBIF 2
Kapaʻa · KauaʻiiNat 2 · GBIF 1
Moanalua · OʻahuiNat 1 · GBIF 2
Nāmāhana · KauaʻiiNat 1 · GBIF 2
Hakipuʻu · OʻahuiNat 1 · GBIF 1
Kaʻawaloa · HawaiʻiiNat 1 · GBIF 1
Waimea · KauaʻiiNat 1 · GBIF 1
Punaluʻu · HawaiʻiiNat 1 · GBIF 1
Honolua · MauiiNat 1 · GBIF 1
Waiheʻe · MauiiNat 1 · GBIF 1
Kalāhiki · HawaiʻiiNat 1 · GBIF 1
Nienie · HawaiʻiiNat 1 · GBIF 1
Hauʻula · OʻahuiNat 1 · GBIF 1
Waimea, Waikoloa · HawaiʻiiNat 1 · GBIF 1
Puʻuʻeo · HawaiʻiiNat 1 · GBIF 1
Honopou · MauiiNat 1 · GBIF 1
Aukuʻu · OʻahuiNat 1 · GBIF 1
Makapala, Niuliʻi · HawaiʻiiNat 1 · GBIF 1
Hakalau · HawaiʻiiNat 1 · GBIF 1
Keawaʻula · OʻahuiNat 1 · GBIF 1
Kamoku · LānaʻiiNat 1 · GBIF 1
Papaʻanui · HawaiʻiiNat 1 · GBIF 1
Keʻei 2 · HawaiʻiiNat 1 · GBIF 1