naturalizedTropaeolaceae

Tropaeolum majus

garden nasturtium

Naturalized (non-native)non-native

Introduced and now reproducing on its own in the wild.

Tropaeolum majus (garden nasturtium, Indian cress or monks cress) is a flowering plant in the family Tropaeolaceae, originating in the Andes from Bolivia north to Colombia. The species has become naturalized in parts of the United States (California, New York, Pennsylvania, New Hampshire, Massachusetts and Connecticut). It is of cultivated, probably hybrid origin, with possible parent species including T. minus, T. moritzianum, T. peltophorum, and T. peregrinum. It is not closely related to the genus Nasturtium...

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Seasonality

Only 8 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.

Gallery · 7 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 51 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 139 · GBIF 94 records
Waimea · KauaʻiiNat 54 · GBIF 37
Keauhou · HawaiʻiiNat 1 · GBIF 8
Waikīkī · OʻahuiNat 6 · GBIF 1
Waiakoa · MauiiNat 4 · GBIF 3
ʻŌlaʻa · HawaiʻiiNat 4 · GBIF 3
Kaʻonoʻulu · MauiiNat 5 · GBIF 1
Puʻukapu · HawaiʻiiNat 4 · GBIF 2
Honolulu · OʻahuiNat 3 · GBIF 3
Kēōkea · MauiiNat 3 · GBIF 2
Pūlehunui · MauiiNat 3 · GBIF 2
Kahuku · HawaiʻiiNat 3 · GBIF 2
Kaʻohe Mauka · HawaiʻiiNat 2 · GBIF 1
East Waiakalua · KauaʻiiNat 2 · GBIF 1
Alaeakila, Kaapahu · HawaiʻiiNat 1 · GBIF 1
Hāʻena · KauaʻiiNat 1 · GBIF 1
Kalaoa 1-5 · HawaiʻiiNat 1 · GBIF 1
Humuʻula · HawaiʻiiNat 1 · GBIF 1
Keauhou 2 · HawaiʻiiNat 1 · GBIF 1
Kamehamenui · MauiiNat 1 · GBIF 1
Kanahonua · HawaiʻiiNat 1 · GBIF 1
Paeahu · MauiiNat 1 · GBIF 1
Waikoekoe · HawaiʻiiNat 1 · GBIF 1
Kaloko · HawaiʻiiNat 1 · GBIF 1
Hōlualoa 1-2 · HawaiʻiiNat 1 · GBIF 1
Kawela · MauiiNat 1 · GBIF 1
Kapaʻau · HawaiʻiiNat 1 · GBIF 1