Phytolacca octandra
naturalizedPhytolaccaceae

Phytolacca octandra

Inkweed

Naturalized (non-native)non-native

Introduced and now reproducing on its own in the wild.

Phytolacca is a genus of perennial plants native to North America, South America, East Asia and New Zealand. Some members of the genus are known as pokeweeds or similar names such as pokebush, pokeberry, pokeroot or poke sallet. Other names for species of Phytolacca include inkberry and ombú. The generic name is derived from the Greek word φυτόν (phyton), meaning "plant," and the Latin word lacca, a red dye. Phytolaccatoxin and phytolaccigenin are present in many...

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Seasonality

Only 2 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.

What works

Controlling Phytolacca octandra

From Weed Control by Species2 rows →

Best reported: cut-stump with 20% G4, 80% Biodiesel — one report from OANRP.

  1. 5.0cut-stump20% G4, 80% BiodieselTriclopyrG41 report · 1 observed
    OANRP
    • 5successful. Recommended method · OANRP · observed
  2. 5.0basal-bark20% G4, 80% BiodieselTriclopyrG41 report · 1 observed
    OANRP
    • 5successful. Recommended method · OANRP · observed

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 · 10 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 30 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 43 · GBIF 69 records
Waimea · KauaʻiiNat 13 · GBIF 24 ✓
Makawao · MauiiNat 12 · GBIF 7 ✓
Kamoku · LānaʻiiNat 2 · GBIF 4 ✓
Kawela · MolokaʻiiNat 1 · GBIF 3 ✓
Wainiha · KauaʻiiNat 1 · GBIF 2 ✓
Nānākuli · OʻahuiNat 1 · GBIF 2 ✓
Mahana · LānaʻiiNat 1 · GBIF 2 ✓
Kaʻonoʻulu · MauiiNat 1 · GBIF 1 ✓
Makakupa‘ia · MolokaʻiiNat 1 · GBIF 1 ✓
Kēōkea · MauiiNat 1 · GBIF 1 ✓
Waiakoa · MauiiNat 1 · GBIF 1 ✓
Hoʻolehua · MolokaʻiiNat 1 · GBIF 1 ✓
Kamehamenui · MauiiNat 1 · GBIF 1 ✓
Hōʻaeʻae · OʻahuiNat 1 · GBIF 1 ✓
Kaunakakai · MolokaʻiiNat 1 · GBIF 1 ✓
Honopū · KauaʻiiNat 1 · GBIF 1 ✓