Cyperaceae taxon details
Rhynchospora scirpoides (Torr.) Griseb.
1681239 (urn:lsid:marinespecies.org:taxname:1681239)
accepted
Species
Psilocarya corymbifera (C.Wright) Benth. · unaccepted
Psilocarya corymbiformis Benth. & Hook.f. · unaccepted
Psilocarya scirpoides Torr. · unaccepted
Rhynchospora corymbifera (C.Wright) Kük. · unaccepted
Rhynchospora corymbifera var. pseudeximia Kük. · unaccepted
Rhynchospora corymbiformis Britton · unaccepted
Rhynchospora ignorata Boeckeler · unaccepted
Scirpus corymbiferus C.Wright · unaccepted
terrestrial
(of Psilocarya scirpoides Torr.) Torrey, J. (1836). Monograph of North America Cyperaceae. <em>Annals of the Lyceum of Natural History of New York.</em> 3: 239-448., available online at https://www.biodiversitylibrary.org/page/16077440#page/7/mode/1up
page(s): 360 [details]
page(s): 360 [details]
Description Plants annual, cespitose, (20–)30–80(–100) cm; rhizomes absent. Culms erect or ascending, leafy, nearly terete or...
Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from (Torr.) Griseb. to Griseb., information provided by Alan E....
Description Plants annual, cespitose, (20–)30–80(–100) cm; rhizomes absent. Culms erect or ascending, leafy, nearly terete or obscurely angular, many-ribbed, stiff. Leaves exceeding or exceeded by inflorescences; blades linear, proximally flat, 1–5 mm wide, apex trigonous, tapering. Inflorescences terminal and axillary, clusters of corymbs 1–5, diffuse, branches ascending to divaricate; leafy bracts much exceeding axillary corymbs. Spikelets red brown to dark brown, ovoid lanceoloid, 3–6(–7) mm, apex acute; fertile scales several, narrowly ovate, 2.5–3.5 mm, apex narrowly acute; midrib included or short excurrent. Flowers: perianth absent. Fruits 1.3–1.5 mm; body brown to blackish, tumidly lenticular, nearly orbicular, 0.6–1 × 0.6–1 mm, margins distinct, narrow, flowing into base of tubercle; tubercle flat, narrowly triangular, at least 0.5 mm high, base broadly 2-lobed, apex acuminate. [details]
Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from (Torr.) Griseb. to Griseb., information provided by Alan E....
Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from (Torr.) Griseb. to Griseb., information provided by Alan E. on email Oct. 12 2020 More details could be found in The Plant List v [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Rhynchospora scirpoides (Torr.) Griseb.. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1681239 on 2025-09-13
Date
action
by
2024-12-10 11:47:54Z
unchecked
db_admin
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
Nomenclature
original description
(of Psilocarya scirpoides Torr.) Torrey, J. (1836). Monograph of North America Cyperaceae. <em>Annals of the Lyceum of Natural History of New York.</em> 3: 239-448., available online at https://www.biodiversitylibrary.org/page/16077440#page/7/mode/1up
page(s): 360 [details]
basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details]
new combination reference Grisebach, A. H. R. (1866). Catalogus plantarum cubensium exhibens collectionem Wrightianam aliasque minores ex insula Cuba missas. , available online at https://www.biodiversitylibrary.org/page/403912#page/3/mode/1up
page(s): 568 [details]
page(s): 360 [details]
basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details]
new combination reference Grisebach, A. H. R. (1866). Catalogus plantarum cubensium exhibens collectionem Wrightianam aliasque minores ex insula Cuba missas. , available online at https://www.biodiversitylibrary.org/page/403912#page/3/mode/1up
page(s): 568 [details]




Syntype (of Psilocarya scirpoides Torr.) NY 00051347, geounit Rhode I. [details]
Syntype (of Psilocarya scirpoides var. grimesii Fernald & Griscom) NY 00051349, geounit Virginia [details]
From editor or global species database
Description Plants annual, cespitose, (20–)30–80(–100) cm; rhizomes absent. Culms erect or ascending, leafy, nearly terete or obscurely angular, many-ribbed, stiff. Leaves exceeding or exceeded by inflorescences; blades linear, proximally flat, 1–5 mm wide, apex trigonous, tapering. Inflorescences terminal and axillary, clusters of corymbs 1–5, diffuse, branches ascending to divaricate; leafy bracts much exceeding axillary corymbs. Spikelets red brown to dark brown, ovoid lanceoloid, 3–6(–7) mm, apex acute; fertile scales several, narrowly ovate, 2.5–3.5 mm, apex narrowly acute; midrib included or short excurrent. Flowers: perianth absent. Fruits 1.3–1.5 mm; body brown to blackish, tumidly lenticular, nearly orbicular, 0.6–1 × 0.6–1 mm, margins distinct, narrow, flowing into base of tubercle; tubercle flat, narrowly triangular, at least 0.5 mm high, base broadly 2-lobed, apex acuminate. [details]Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from (Torr.) Griseb. to Griseb., information provided by Alan E. on email Oct. 12 2020 More details could be found in The Plant List v [details]
To Biodiversity Heritage Library (13 publications) (from synonym Psilocarya corymbiformis Benth. & Hook.f.)
To Biodiversity Heritage Library (13 publications) (from synonym Rhynchospora corymbifera (C.Wright) Kük.)
To Biodiversity Heritage Library (3 publications) (from synonym Rhynchospora corymbiformis Britton)
To Biodiversity Heritage Library (38 publications)
To Biodiversity Heritage Library (6 publications) (from synonym Rhynchospora ignorata Boeckeler)
To Biodiversity Heritage Library (7 publications) (from synonym Scirpus corymbiferus C.Wright)
To Biodiversity Heritage Library (8 publications) (from synonym Psilocarya corymbifera (C.Wright) Benth.)
To Biodiversity Heritage Library (94 publications) (from synonym Psilocarya scirpoides Torr.)
To European Nucleotide Archive, ENA (Rhynchospora scirpoides)
To GenBank (7 nucleotides; 7 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Psilocarya corymbiformis Benth. & Hook.f.)
To International Plant Names Index (IPNI) (from synonym Psilocarya scirpoides Torr.)
To International Plant Names Index (IPNI) (from synonym Psilocarya corymbifera (C.Wright) Benth.)
To International Plant Names Index (IPNI) (from synonym Rhynchospora corymbifera (C.Wright) Kük.)
To International Plant Names Index (IPNI) (from synonym Rhynchospora corymbiformis Britton)
To International Plant Names Index (IPNI) (from synonym Scirpus corymbiferus C.Wright)
To International Plant Names Index (IPNI) (from synonym Psilocarya scirpoides var. grimesii Fernald & Griscom)
To International Plant Names Index (IPNI) (from synonym Rhynchospora ignorata Boeckeler)
To International Plant Names Index (IPNI) (from synonym Rhynchospora corymbifera var. pseudeximia Kük.)
To New York Botanical Garden Steere Herbarium (Psilocarya_scirpoides_grimesii_NY51349_type_1) (from synonym Psilocarya scirpoides var. grimesii Fernald & Griscom)
To New York Botanical Garden Steere Herbarium (Rhynchospora_scirpoides_NY51347_type_1)
To New York Botanical Garden Steere Herbarium (Rhynchospora_scirpoides_NY51348_type_1)
To New York Botanical Garden Steere Herbarium (Rhynchospora_scirpoides_NY51357_type_1)
To New York Botanical Garden Steere Herbarium (Scirpus_corymbiferus_NY51459_holotype_1) (from synonym Scirpus corymbiferus C.Wright)
To Plants of the World Online (from synonym Psilocarya corymbifera (C.Wright) Benth.)
To Plants of the World Online (from synonym Rhynchospora corymbifera (C.Wright) Kük.)
To Plants of the World Online (from synonym Rhynchospora corymbifera var. pseudeximia Kük.)
To Plants of the World Online (from synonym Psilocarya scirpoides var. grimesii Fernald & Griscom)
To Plants of the World Online (from synonym Rhynchospora ignorata Boeckeler)
To Plants of the World Online (from synonym Psilocarya corymbiformis Benth. & Hook.f.)
To Plants of the World Online
To Plants of the World Online (from synonym Psilocarya scirpoides Torr.)
To Plants of the World Online (from synonym Rhynchospora corymbiformis Britton)
To Plants of the World Online (from synonym Scirpus corymbiferus C.Wright)
To Biodiversity Heritage Library (13 publications) (from synonym Rhynchospora corymbifera (C.Wright) Kük.)
To Biodiversity Heritage Library (3 publications) (from synonym Rhynchospora corymbiformis Britton)
To Biodiversity Heritage Library (38 publications)
To Biodiversity Heritage Library (6 publications) (from synonym Rhynchospora ignorata Boeckeler)
To Biodiversity Heritage Library (7 publications) (from synonym Scirpus corymbiferus C.Wright)
To Biodiversity Heritage Library (8 publications) (from synonym Psilocarya corymbifera (C.Wright) Benth.)
To Biodiversity Heritage Library (94 publications) (from synonym Psilocarya scirpoides Torr.)
To European Nucleotide Archive, ENA (Rhynchospora scirpoides)
To GenBank (7 nucleotides; 7 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Psilocarya corymbiformis Benth. & Hook.f.)
To International Plant Names Index (IPNI) (from synonym Psilocarya scirpoides Torr.)
To International Plant Names Index (IPNI) (from synonym Psilocarya corymbifera (C.Wright) Benth.)
To International Plant Names Index (IPNI) (from synonym Rhynchospora corymbifera (C.Wright) Kük.)
To International Plant Names Index (IPNI) (from synonym Rhynchospora corymbiformis Britton)
To International Plant Names Index (IPNI) (from synonym Scirpus corymbiferus C.Wright)
To International Plant Names Index (IPNI) (from synonym Psilocarya scirpoides var. grimesii Fernald & Griscom)
To International Plant Names Index (IPNI) (from synonym Rhynchospora ignorata Boeckeler)
To International Plant Names Index (IPNI) (from synonym Rhynchospora corymbifera var. pseudeximia Kük.)
To New York Botanical Garden Steere Herbarium (Psilocarya_scirpoides_grimesii_NY51349_type_1) (from synonym Psilocarya scirpoides var. grimesii Fernald & Griscom)
To New York Botanical Garden Steere Herbarium (Rhynchospora_scirpoides_NY51347_type_1)
To New York Botanical Garden Steere Herbarium (Rhynchospora_scirpoides_NY51348_type_1)
To New York Botanical Garden Steere Herbarium (Rhynchospora_scirpoides_NY51357_type_1)
To New York Botanical Garden Steere Herbarium (Scirpus_corymbiferus_NY51459_holotype_1) (from synonym Scirpus corymbiferus C.Wright)
To Plants of the World Online (from synonym Psilocarya corymbifera (C.Wright) Benth.)
To Plants of the World Online (from synonym Rhynchospora corymbifera (C.Wright) Kük.)
To Plants of the World Online (from synonym Rhynchospora corymbifera var. pseudeximia Kük.)
To Plants of the World Online (from synonym Psilocarya scirpoides var. grimesii Fernald & Griscom)
To Plants of the World Online (from synonym Rhynchospora ignorata Boeckeler)
To Plants of the World Online (from synonym Psilocarya corymbiformis Benth. & Hook.f.)
To Plants of the World Online
To Plants of the World Online (from synonym Psilocarya scirpoides Torr.)
To Plants of the World Online (from synonym Rhynchospora corymbiformis Britton)
To Plants of the World Online (from synonym Scirpus corymbiferus C.Wright)