UHELP
← All species
naturalizedMalvaceae

Triumfetta semitriloba

Sacramento bur

Naturalized (non-native)non-native

Introduced and now reproducing on its own in the wild.

No written account yet for this species.

Seasonality

Only 7 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.

What works

Controlling Triumfetta semitriloba

From Weed Control by Species2 rows →

Best reported: clip and drip with 20% G4, 80% Biodiesel — one report from OANRP.

  1. 5.0clip and drip20% G4, 80% BiodieselTriclopyrG41 report · 1 observed
    OANRP
    • 5successful. Recommended method · OANRP · observed
      Habitat: mesic
  2. 5.0basal-bark20% G4, 80% BiodieselTriclopyrG41 report · 1 observed
    OANRP
    • 5successful. Recommended method · OANRP · observed
      Habitat: mesic

Ratings are the reporting organisation’s own, on a 5-point scale. Always follow the product label — the label is the law. See these 2 rows in the full table

Gallery · 11 · iNaturalist
Triumfetta semitrilobaCC-BY-NCTriumfetta semitrilobaCC-BYTriumfetta semitrilobaCC-BYTriumfetta semitrilobaCC-BYTriumfetta semitrilobaCC-BY-NC-NDTriumfetta semitrilobaCC-BYTriumfetta semitrilobaCC-BY-NCTriumfetta semitrilobaCC-BY-NCTriumfetta semitrilobaCC0Triumfetta semitrilobaCC0Triumfetta semitrilobaCC-BY-NC
open-licensed photos · click any to view its source
Where documented · 45 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 97 · GBIF 71 records
Waimea · KauaʻiiNat 12 · GBIF 7 ✓
Waiʻanae · OʻahuiNat 8 · GBIF 8 ✓
Wailuku · MauiiNat 9 · GBIF 5 ✓
Keaʻau · OʻahuiNat 9 · GBIF 4 ✓
Moanalua · OʻahuiNat 7 · GBIF 3 ✓
Kahakuloa · MauiiNat 6 · GBIF 3 ✓
Kaʻena · OʻahuiNat 4 · GBIF 3 ✓
Puʻuwaʻawaʻa · HawaiʻiiNat 5 · GBIF 1 ✓
Kamananui · OʻahuiNat 2 · GBIF 3 ✓
Mokulēʻia 1 · OʻahuiNat 2 · GBIF 2 ✓
Kailua · OʻahuiNat 2 · GBIF 2 ✓
Hakipuʻu · OʻahuiNat 2 · GBIF 1 ✓
Maunalua · OʻahuiNat 2 · GBIF 1 ✓
Waimānalo · OʻahuiNat 2 · GBIF 1 ✓
Waipiʻo · HawaiʻiiNat 3
Aukuʻu · OʻahuiNat 2 · GBIF 1 ✓
Wailua · KauaʻiiNat 1 · GBIF 2 ✓
Kapaʻa · KauaʻiiNat 3
Honolua · MauiGBIF 3
Waikīkī · OʻahuiNat 1 · GBIF 1 ✓
Honokalani · MauiiNat 1 · GBIF 1 ✓
Kaʻawaloa · HawaiʻiiNat 1 · GBIF 1 ✓
Honokāne · HawaiʻiiNat 1 · GBIF 1 ✓
Honuaʻula · HawaiʻiiNat 1 · GBIF 1 ✓
Honouliuli · OʻahuiNat 1 · GBIF 1 ✓
Kahanahāiki · OʻahuiNat 1 · GBIF 1 ✓
Honomanü · MauiiNat 1 · GBIF 1 ✓
Makaweli · KauaʻiGBIF 2
Kaluanui · OʻahuGBIF 2
Pāʻauʻau 1, Palima · HawaiʻiGBIF 2
Kaumalumalu, Pāhoehoe · HawaiʻiiNat 1
Hanakāpīʻai · KauaʻiiNat 1
Papaʻanui · MauiiNat 1
Honokōhau · MauiiNat 1
Honopou · MauiiNat 1
Kaloko · HawaiʻiiNat 1
Waipouli · KauaʻiiNat 1
ʻAlaeloa · MauiiNat 1
Hāʻena · KauaʻiGBIF 1
Mākua · OʻahuGBIF 1
Punaluʻu · OʻahuGBIF 1
Keālia · KauaʻiGBIF 1
Keōpukaloa · MolokaʻiGBIF 1
Hōʻaeʻae · OʻahuGBIF 1
Moakea · MolokaʻiGBIF 1