CIBED - - Giant Bulrush

Schoenoplectus californicus Giant Bulrush Raupō ^MG

f.CYPERACEAE Sedges

Schoenoplectus californicus Giant Bulrush Raupō ^MG

f.CYPERACEAE Sedges

Cook Islands Status Summary

Show Notes

Intl. NamesGiant Bulrush ^EN Giant Bullrush ^EN

Local NamesRaupō^MG,AT

Pacific NamesNo Content

Sci. NamesSchoenoplectus californicus (accepted name) , Elytrospermum californicus, Scirpus californicus, Scirpus litoralis subsp. thermalis, Scirpus subulatus

High Tax. Eng.k.Plants, p.Flowering Plants, f.Sedges - an herb

High Tax. Latink.PLANTAE, p.ANTHOPHYTA, c.LILIOPSIDA, sc.COMMELINIDAE, o.Cyperales, f.CYPERACEAE

Natl. PresencePresent

Sth. PresenceRR^-MG^{++++ L}AT⁺⁺⁺⁺MK^-MT^-AK^-PL^-MN^-TK^-

Nth. PresenceTN^-MH^-RK^-PK^-NS^-SW^-

VouchersNo Content

Local OriginNative; Resident

Global RangeNative: s.USA - Chile - Hawai‘i - Easter Is. - Cooks;

HabitatLand; Lowlands, Swamplands, Horticultural Zone

ThreatenedNo Content

InvasivenessNo Content

BiosecurityNo Content

Medical StatusNo Content

Harmful StatusNo Content

UsesNo Content

IdentificationNo Content

Multimedia & Other Resources

Photographs: 1
Video: 0
Audio: 0
Documents: 0
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4Q434_Scho-cali_

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Leaves and seed heads

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Vernacular Names

English and International Names

Giant Bulrush ^EN Giant Bullrush^EN

Pacific Names

No Pacific Names

Local Names

Raupō^MG,AT

National Name: Raupō ^MG

Island	Status	Main name
National name	MG	Raupō
Rarotonga	-	A,nN
Mangaia	++++ L	Raupō
Ātiu	++++	Raupō
Ma‘uke	-	A,nN
Miti‘āro	-	A,nN
Aitutaki	-	A,nN?
Palmerston	-	A,nN
Tongareva-write	-	A,nN
Tongareva-speak	-	A,nN
Manihiki	-	A,nN
Rakahanga	-	A,nN
Pukapuka	-	A,nN
Nassau	-	A,nN

National Distribution & Vouchers

National Presence:

Present

Oceanic

islands: [ , {label: 'Rarotonga', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 404.5, left: 210.5, labelLeft: 222, labelTop: 404} , {label: 'Mangaia', stroke: '#009900', fill: '#00CC00', symbol: 'GR', tris: '', trif: '', top: 427.5, left: 261.5, labelLeft: 274, labelTop: 426} , {label: 'Ātiu', stroke: '#009900', fill: '#00CC00', symbol: 'GR', tris: '', trif: '', top: 372.5, left: 261.5, labelLeft: 244, labelTop: 382} , {label: 'Ma‘uke', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 374.5, left: 282.5, labelLeft: 284, labelTop: 385} , {label: 'Miti‘āro', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 358.5, left: 274.5, labelLeft: 283, labelTop: 351} , {label: 'Aitutaki', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 334.5, left: 210.5, labelLeft: 209, labelTop: 321} , {label: 'Palmerston', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 309.5, left: 112.5, labelLeft: 124, labelTop: 309} , {label: 'Manuae', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 346.5, left: 234.5, labelLeft: 244, labelTop: 338} , {label: 'Takūtea', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 362.5, left: 254.5, labelLeft: 211, labelTop: 363} , {label: 'Tongareva', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 32.5, left: 260.5, labelLeft: 205, labelTop: 31} , {label: 'Manihiki', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 80.5, left: 175.5, labelLeft: 187, labelTop: 80} , {label: 'Rakahanga', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 63.5, left: 173.5, labelLeft: 186, labelTop: 63} , {label: 'Pukapuka', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 88.5, left: 33.5, labelLeft: 45, labelTop: 88} , {label: 'Nassau', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 108.5, left: 46.5, labelLeft: 59, labelTop: 108} , {label: 'Suwarrow', stroke: '#990000', fill: '#CC0000', symbol: 'RR', tris: '', trif: '', top: 162.5, left: 115.5, labelLeft: 127, labelTop: 162} ] , legend: [{label: 'Not Assessed', top: 235, stroke: '#0000a0', fill: '#ffffff', symbol: 'WR', tris: '', trif: ''}, {label: 'Present', top: 250, stroke: '#009900', fill: '#00CC00', symbol: 'GR', tris: '', trif: ''}, {label: '? Present', top: 265, stroke: '#006600', fill: '#00CC00', symbol: 'GWR', tris: '#ACACAC', trif: '#ffffff'}, {label: 'Absent', top: 280, stroke: '#C00000', fill: '#CC0000', symbol: 'RR', tris: '', trif: ''}, {label: '? Absent', top: 295, stroke: '#C00000', fill: '#CC0000', symbol: 'RWR', tris: '#c0c0c0', trif: '#ffffff'}, {label: 'Intercepted', top: 312, stroke: '#990000', fill: '#CC0000', symbol: 'RDR', tris: '#000000', trif: '#000000'}, {label: 'Extirpated/Extinct', top: 331, stroke: '#006600', fill: '#00CC00', symbol: 'RGR', tris: '#660000', trif: '#CC0000'} ]

Island	Status
Rarotonga	Absent
Mangaia	++++ L
Ātiu	++++
Ma‘uke	Absent
Miti‘āro	Absent
Aitutaki	Absent
Palmerston	Absent
Manuae	Absent
Takūtea	Absent
Tongareva	Absent
Manihiki	Absent
Rakahanga	Absent
Pukapuka	Absent
Nassau	Absent
Suwarrow	Absent

Vouchers for:
Schoenoplectus californicus

Cook Islands

Southern

Northern

Oceanic

Rarotonga

Mangaia

Ātiu

Ma‘uke

Miti‘āro

Aitutaki

Palmerston

Manuae

Takūtea

Tongareva

Manihiki

Rakahanga

Pukapuka

Nassau

Suwarrow

Identification

Local Origin and Global Range

Habitat

no data available

Threatened

no data available

Invasive/Pest Status

no data available

Biosecurity

Medicinal

no data available

Species Uses

References

Citation Information

McCormack, Gerald (2026) Cook Islands Biodiversity & Ethnobiology Database, Version 2026.03.16 - Cook Islands Natural Heritage Trust, Rarotonga. Online at https://naturalheritage.gov.ck/cibed
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Vernacular Names

English and International Names

Pacific Names

Scientific Names and Taxonomy

Accepted Name

Synonyms

National Distribution & Vouchers

Vouchers for:
Schoenoplectus californicus

Identification

Local Origin and Global Range

Habitat

Threatened

Invasive/Pest Status

Biosecurity

Medicinal

Species Uses

References

Citation Information

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Cook Islands Status Summary

Multimedia & Other Resources

Vernacular Names

Accepted Name

Synonyms

Vouchers for: Schoenoplectus californicus

Citation Information

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Vouchers for:
Schoenoplectus californicus