| dbo:abstract |
Cyperus pennatiformis (formerly Mariscus pennatiformis) is a rare species of sedge known by the common name coastal flatsedge. It is endemic to Hawaii, where it grows on the islands of Maui, Kauai, and Laysan. It is a federally listed endangered species of the United States. This sedge grows 40 centimeters to 1.2 meters tall with leathery leaves as long as the stem or longer. The flower cluster atop the stem is umbrella-shaped and up to 15 centimeters long by 25 wide. It contains up to 18 spikes which are each made up of several yellowish or grayish spikelets. The spikelet contains up to 25 flowers. Today this plant grows on Maui, Kauai, and Laysan; it has recently been extirpated from Oahu and the island of Hawaii. The most recent surveys found about 30 individual plants on Maui and four populations on Kauai; these represent the subspecies pennatiformis. On Laysan the plants are of subspecies bryanii, known as Laysan sedge or Bryan's sedge. In 2008 a total of 488 individuals were counted. The Laysan sedge, though rare, appears to be reproducing successfully. On Maui the sedge grows on seaside cliffs where it is washed with ocean spray. The habitat is a type of coastal forest dominated by hala (Pandanus tectorius). On Kauai it can be found in moist forested canyons. On Laysan ssp. bryanii grows in wetlands and sand dunes. This plant is threatened by a number of processes, chiefly habitat destruction and degradation by feral ungulates such as pigs and goats and the presence of non-native plants. The worst invasive plants include shoebutton (Ardisia elliptica), lantana (Lantana camara), yellow foxtail (Setaria parviflora), and Pride of India (Melia azedarach). On Laysan this sedge and other plants were decimated by introduced rabbits. The seeds are eaten by the Laysan finch (Telespiza cantans). (en) Cyperus pennatiformis adalah spesies tumbuhan yang tergolong ke dalam famili Cyperaceae. Spesies ini juga merupakan bagian dari ordo Poales. Spesies Cyperus pennatiformis sendiri merupakan bagian dari genus Cyperus. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Kük.. (in) Cyperus pennatiformis är en halvgräsart som beskrevs av Georg Kükenthal. Cyperus pennatiformis ingår i släktet papyrusar, och familjen halvgräs. Artens utbredningsområde är Hawaii. (sv) |
| dbo:thumbnail |
wiki-commons:Special:FilePath/Starr_990604-0967_Cyp...natiformis_var._bryanii.jpg?width=300 |
| dbo:wikiPageExternalLink |
http://plants.usda.gov/java/profile%3Fsymbol=CYPE3 |
| dbo:wikiPageID |
31918618 (xsd:integer) |
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3715 (xsd:nonNegativeInteger) |
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1090168452 (xsd:integer) |
| dbo:wikiPageWikiLink |
dbr:Endangered_species dbr:Endemism dbc:Cyperus dbr:Cyperaceae dbr:Ungulate dbr:Dune dbr:Introduced_species dbr:Melia_azedarach dbr:Maui dbr:Feral_goat dbr:Feral_pig dbr:Habitat_destruction dbr:Laysan_finch dbr:Local_extinction dbr:Feral dbr:Pandanus_tectorius dbr:List_of_Cyperus_species dbr:Hawaii dbr:Hawaii_(island) dbc:Endemic_flora_of_Hawaii dbc:Plants_described_in_1931 dbr:Kauai dbr:Lantana_camara dbr:Laysan dbr:Ardisia_elliptica dbr:Oahu dbr:Umbrella dbr:Wetland dbr:Setaria_parviflora dbr:Kük. |
| dbp:authority |
dbr:Kük. |
| dbp:genus |
Cyperus (en) |
| dbp:imageCaption |
Cyperus pennatiformis subsp. bryanii (en) |
| dbp:name |
Coastal flatsedge (en) |
| dbp:species |
pennatiformis (en) |
| dbp:status |
G1 (en) |
| dbp:statusSystem |
TNC (en) |
| dbp:synonyms |
Mariscus pennatiformis (en) |
| dbp:wikiPageUsesTemplate |
dbt:Reflist dbt:Short_description dbt:Speciesbox dbt:Taxonbar |
| dct:subject |
dbc:Cyperus dbc:Endemic_flora_of_Hawaii dbc:Plants_described_in_1931 |
| gold:hypernym |
dbr:Species |
| rdf:type |
dbo:Eukaryote yago:LivingThing100004258 yago:Object100002684 yago:Organism100004475 yago:PhysicalEntity100001930 yago:Plant100017222 yago:Whole100003553 yago:WikicatPlantsDescribedIn1931 |
| rdfs:comment |
Cyperus pennatiformis adalah spesies tumbuhan yang tergolong ke dalam famili Cyperaceae. Spesies ini juga merupakan bagian dari ordo Poales. Spesies Cyperus pennatiformis sendiri merupakan bagian dari genus Cyperus. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Kük.. (in) Cyperus pennatiformis är en halvgräsart som beskrevs av Georg Kükenthal. Cyperus pennatiformis ingår i släktet papyrusar, och familjen halvgräs. Artens utbredningsområde är Hawaii. (sv) Cyperus pennatiformis (formerly Mariscus pennatiformis) is a rare species of sedge known by the common name coastal flatsedge. It is endemic to Hawaii, where it grows on the islands of Maui, Kauai, and Laysan. It is a federally listed endangered species of the United States. On Maui the sedge grows on seaside cliffs where it is washed with ocean spray. The habitat is a type of coastal forest dominated by hala (Pandanus tectorius). On Kauai it can be found in moist forested canyons. On Laysan ssp. bryanii grows in wetlands and sand dunes. (en) |
| rdfs:label |
Cyperus pennatiformis (en) Cyperus pennatiformis (in) Cyperus pennatiformis (sv) |
| owl:sameAs |
freebase:Cyperus pennatiformis yago-res:Cyperus pennatiformis wikidata:Cyperus pennatiformis http://ceb.dbpedia.org/resource/Cyperus_pennatiformis dbpedia-id:Cyperus pennatiformis dbpedia-sv:Cyperus pennatiformis dbpedia-tr:Cyperus pennatiformis dbpedia-vi:Cyperus pennatiformis dbpedia-war:Cyperus pennatiformis https://global.dbpedia.org/id/4iodj |
| prov:wasDerivedFrom |
wikipedia-en:Cyperus_pennatiformis?oldid=1090168452&ns=0 |
| foaf:depiction |
wiki-commons:Special:FilePath/Starr_990604-0967_Cyperus_pennatiformis_var._bryanii.jpg |
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wikipedia-en:Cyperus_pennatiformis |
| is dbo:wikiPageRedirects of |
dbr:Coastal_flatsedge dbr:Mariscus_pennatiformis |
| is dbo:wikiPageWikiLink of |
dbr:List_of_endangered_plants dbr:Northwestern_Hawaii_scrub dbr:Coastal_flatsedge dbr:List_of_Cyperus_species dbr:Laysan_rail dbr:List_of_species_of_the_Northwestern_Hawaiian_Islands dbr:Mariscus_pennatiformis |
| is foaf:primaryTopic of |
wikipedia-en:Cyperus_pennatiformis |
