Paspalum conjugatum
naturalizedPoaceae

Paspalum conjugatum

Hilograss

Naturalized (non-native)non-native

Introduced and now reproducing on its own in the wild.

No written account yet for this species.

Seasonality

Only 1 phenology-annotated observation exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.

What works

Controlling Paspalum conjugatum

From Weed Control by Species2 rows →

Best reported: foliar with Fusilade II (22ml/gal) and surfactant (15ml/gal) — one report from OANRP.

  1. 5.0foliarFusilade II (22ml/gal) and surfactant (15ml/gal)Fluazifop-P-butylG11 report · 1 observed
    OANRP
    • 5successful. Recommended method · OANRP · observed

      sensitive sreas

      Habitat: mesic
  2. 5.0foliar1% Round-up, 99% waterGlyphosateG91 report · 1 observed
    OANRP
    • 5successful. Recommended method · OANRP · observed

      non-senstive areas

      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

Where documented · 95 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 199 · GBIF 285 records
Honolulu · OʻahuiNat 42 · GBIF 54 ✓
Waikīkī · OʻahuiNat 33 · GBIF 41 ✓
Keauhou · HawaiʻiiNat 15 · GBIF 11 ✓
Waimea · KauaʻiiNat 10 · GBIF 8 ✓
Kailua · OʻahuiNat 8 · GBIF 5 ✓
ʻŌlaʻa · HawaiʻiiNat 8 · GBIF 3 ✓
Wailua · KauaʻiiNat 4 · GBIF 6 ✓
Waiākea · HawaiʻiiNat 3 · GBIF 7 ✓
Waipiʻo · OʻahuiNat 4 · GBIF 6 ✓
Kuliʻouʻou · OʻahuiNat 4 · GBIF 5 ✓
Piʻihonua · HawaiʻiiNat 3 · GBIF 4 ✓
Waimānalo · OʻahuiNat 4 · GBIF 3 ✓
Hālawa · OʻahuiNat 3 · GBIF 4 ✓
Heʻeia · OʻahuiNat 3 · GBIF 4 ✓
Waiau · OʻahuiNat 3 · GBIF 3 ✓
Honouliuli · OʻahuiNat 3 · GBIF 3 ✓
Keaʻau · HawaiʻiiNat 2 · GBIF 4 ✓
Waimano · OʻahuiNat 3 · GBIF 3 ✓
Moanalua · OʻahuiNat 3 · GBIF 3 ✓
Honomū, Kuhua · HawaiʻiiNat 2 · GBIF 3 ✓
ʻAiea · OʻahuiNat 2 · GBIF 3 ✓
Mānana · OʻahuiNat 2 · GBIF 3 ✓
Paumalū · OʻahuiNat 2 · GBIF 3 ✓
Aukuʻu · OʻahuiNat 2 · GBIF 2 ✓
Waikahekaheiki · HawaiʻiiNat 2 · GBIF 1 ✓
Kalopā · HawaiʻiiNat 1 · GBIF 2 ✓
Waiheʻe · OʻahuiNat 1 · GBIF 2 ✓
Kāneʻohe · OʻahuiNat 1 · GBIF 2 ✓
Kaūmana · HawaiʻiiNat 1 · GBIF 2 ✓
Hanalei · KauaʻiiNat 1 · GBIF 2 ✓
Mākaha · OʻahuiNat 1 · GBIF 1 ✓
Puumoi · HawaiʻiiNat 1 · GBIF 1 ✓
Kūkūau 2 · HawaiʻiiNat 1 · GBIF 1 ✓
Haʻikū · KauaʻiiNat 1 · GBIF 1 ✓
Hāmākuapoko · MauiiNat 1 · GBIF 1 ✓
Keahialaka · HawaiʻiiNat 1 · GBIF 1 ✓
Hauʻula · OʻahuiNat 1 · GBIF 1 ✓
ʻĀpua · HawaiʻiiNat 1 · GBIF 1 ✓
Kapaʻa · KauaʻiiNat 1 · GBIF 1 ✓
Koʻolau · MauiiNat 1 · GBIF 1 ✓
Makapala, Niuliʻi · HawaiʻiiNat 1 · GBIF 1 ✓
Waʻawaʻa · HawaiʻiiNat 1 · GBIF 1 ✓
Kahuku · HawaiʻiiNat 1 · GBIF 1 ✓
Keawaʻula · OʻahuiNat 1 · GBIF 1 ✓
Kalāheo · KauaʻiiNat 1 · GBIF 1 ✓