Begonia hirtella
naturalizedBegoniaceae

Begonia hirtella

bearded begonia

Naturalized (non-native)non-native

Introduced and now reproducing on its own in the wild.

No written account yet for this species.

Seasonality
94 flowering · 57 fruiting annotations · iNaturalist · fetched Jul 2026
JFMAMJJASONDpeak
■ flowering (peak March)■ fruiting (peak October)

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.

Where documented · 67 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 200 · GBIF 298 records
Waikīkī · OʻahuiNat 60 · GBIF 101 ✓
Honolulu · OʻahuiNat 23 · GBIF 46 ✓
Honomū, Kuhua · HawaiʻiiNat 25 · GBIF 23 ✓
Piʻihonua · HawaiʻiiNat 4 · GBIF 15 ✓
Waiākea · HawaiʻiiNat 5 · GBIF 9 ✓
Kapoho · HawaiʻiiNat 6 · GBIF 6 ✓
Keaʻau · HawaiʻiiNat 5 · GBIF 7 ✓
Kalihiwai · KauaʻiiNat 5 · GBIF 5 ✓
Kahakuloa · MauiiNat 4 · GBIF 5 ✓
Koʻolau · MauiiNat 4 · GBIF 5 ✓
Kalaoa 1-5 · HawaiʻiiNat 5 · GBIF 3 ✓
Keʻanae · MauiiNat 5 · GBIF 2 ✓
Kapaʻa · KauaʻiiNat 4 · GBIF 3 ✓
Kāneʻohe · OʻahuiNat 2 · GBIF 4 ✓
Puʻuʻeo · HawaiʻiiNat 2 · GBIF 3 ✓
Honomanü · MauiiNat 2 · GBIF 3 ✓
Keʻei 2 · HawaiʻiiNat 2 · GBIF 3 ✓
Hāʻena · KauaʻiiNat 3 · GBIF 1 ✓
Ponahawai · HawaiʻiiNat 1 · GBIF 3 ✓
Wailua · KauaʻiiNat 3 · GBIF 1 ✓
Alakahi · HawaiʻiiNat 1 · GBIF 2 ✓
Kailua · OʻahuiNat 2 · GBIF 1 ✓
East Makaīwa · MauiiNat 1 · GBIF 2 ✓
Manukā · HawaiʻiiNat 1 · GBIF 2 ✓
Honopou · MauiiNat 1 · GBIF 2 ✓
Waimea · OʻahuiNat 1 · GBIF 2 ✓
Kahaluʻu · OʻahuiNat 1 · GBIF 2 ✓
Keonepokoiki · HawaiʻiiNat 1 · GBIF 1 ✓
Wailuanui · MauiiNat 1 · GBIF 1 ✓
Onomea · HawaiʻiiNat 1 · GBIF 1 ✓
Hauʻula · OʻahuiNat 1 · GBIF 1 ✓
Kalihikai · KauaʻiiNat 1 · GBIF 1 ✓
Kaloko · HawaiʻiiNat 1 · GBIF 1 ✓
Paukaʻa · HawaiʻiiNat 1 · GBIF 1 ✓
Aukuʻu · OʻahuiNat 1 · GBIF 1 ✓
Kamaʻeʻe · HawaiʻiiNat 1 · GBIF 1 ✓
Weha, Mahakuolo · HawaiʻiiNat 1 · GBIF 1 ✓
Hakalau · HawaiʻiiNat 1 · GBIF 1 ✓
Waiea · HawaiʻiiNat 1 · GBIF 1 ✓