naturalizedJuncaceae
Juncus effusus
Soft Rush
Naturalized (non-native)non-native
Introduced and now reproducing on its own in the wild.
Juncus effusus, with the common names common rush or soft rush, is a perennial herbaceous flowering plant species in the family Juncaceae. In North America, the common name soft rush also refers to Juncus interior.
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Seasonality
Only 0 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.
Gallery · 12 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 24 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 43 · GBIF 54 records
Pāpaʻikou · HawaiʻiiNat 20 · GBIF 16 ✓
Keauhou · HawaiʻiiNat 2 · GBIF 6 ✓
Kawela · MolokaʻiGBIF 8
Waimea · KauaʻiiNat 2 · GBIF 3 ✓
Piʻihonua · HawaiʻiiNat 1 · GBIF 3 ✓
Humuʻula · HawaiʻiiNat 3 · GBIF 1 ✓
Waiākea · HawaiʻiiNat 2 · GBIF 2 ✓
Mākaha · OʻahuiNat 1 · GBIF 2 ✓
ʻŌlaʻa · HawaiʻiiNat 2 · GBIF 1 ✓
Puʻukapu · HawaiʻiiNat 1 · GBIF 1 ✓
Waikolu · MolokaʻiiNat 1 · GBIF 1 ✓
Hakalau · HawaiʻiiNat 1 · GBIF 1 ✓
Kahuku · HawaiʻiiNat 2
Kapāpala · HawaiʻiGBIF 2
Kalalau · KauaʻiGBIF 2
Kawaihae 2 · HawaiʻiiNat 1
Kailua · OʻahuiNat 1
Kaloko · HawaiʻiiNat 1
Paukaʻa · HawaiʻiiNat 1
Makawao · MauiiNat 1
Honokahua · MauiGBIF 1
Kaupalaoa · HawaiʻiGBIF 1
Pūlehunui · MauiGBIF 1