Cyperus esculentus
Family Cyperaceae
Species Profile
| Species classification | Invasive [NSW's Noxious Weeds] |
| Common names | Chufa, Earth Almond, Northern Nutgrass, Nutgrass, Rush Nut, Tiger Nut, Yellow Nutgrass, Yellow Nutsedge |
| Synonyms | Cyperus hydra Michx. |
| Longevity | Perennial |
| Growth form | Graminoid |
| Seed dispersal morphology | Wing/Achene/Pappus |
| Maximum height (m) | 0.7 |
| Capable of vegetative reproduction | Yes |
| Native range | Southern Africa, Asia, Central America, southern Europe, Indian Ocean Islands, Mediterranean, North America, South America |
| Exotic range (Australia) | NSW, QLD, VIC |
| Exotic range (other) | Asia, Oceania, Pacific Ocean Islands |
| Habitat types (exotic) | Agricultural land, Disturbed areas (including trails), Riparian systems, Roadsides, Urban areas, gardens and parks |
| Soil type (exotic) | Most soil types, Peat, Poorly drained |
| Decade of introduction | 1870 |
National Climate Change Impact
Invasive Class 2
Species has either an increase in the area of suitable habitat or habitat suitability of observations under RCP 8.5 2065 compared to current climate suitability.
Maps of Habitat Suitability & Recorded Occurrences
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Current suitable habitat
2035 suitable habitat
(RCP 8.5)
2065 suitable habitat
(RCP 8.5)
Recorded occurrences
(Australia)
Recorded occurrences
(global)
Images
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