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Chasmanthium
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Chasmanthium laxum
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Tropicos
Missouri
New World Grasses
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Chasmanthium
laxum
(L.) H.O. Yates
Published In:
Southwestern Naturalist 11(4): 433. 1966. (
S. W. Naturalist
)
Synonymy
Chasmanthium gracile (Michx.) Link
Chasmanthium laxum subsp. laxum
Chasmanthium laxum subsp. sessiliflorum (Poir.) L.G. Clark
Chasmanthium laxum var. laxum
Chasmanthium laxum var. sessiliflorum (Poir.) Wipff & S.D. Jones
Chasmanthium sessiliflorum (Poir.) H.O. Yates
Holcus laxus L.
Poa sessiliflora (Poir.) Kunth
Uniola gracilis Michx.
Uniola laxa (L.) Britton, Sterns & Poggenb.
Uniola sessiliflora Poir.
Uniola uniflora Benke
Uniola virgata Bartram ex Pursh
Project Name Data
(Last Modified On 10/12/2017)
Acceptance :
Accepted
Checklist 2018 onwards
(Last Modified On 2/16/2023)
Updates by:
Jørgensen, Peter Møller
Reason(s) for update(s):
Changed or added synonymy, Added Reference(s)
Geography:
Flora N America
Countries (within Regions):
United States of America [incl. Alaska]
Habit:
Herb
Reference(s):
Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
Checklist 2017
(Last Modified On 10/12/2017)
Geography:
Flora N America
Lower Taxa
Chasmanthium
laxum
subsp.
laxum
=
Chasmanthium
laxum
(L.) H.O. Yates
Chasmanthium
laxum
var.
laxum
=
Chasmanthium
laxum
(L.) H.O. Yates
Chasmanthium
laxum
subsp.
sessiliflorum
(Poir.) L.G. Clark
=
Chasmanthium
laxum
(L.) H.O. Yates
Chasmanthium
laxum
var.
sessiliflorum
(Poir.) Wipff & S.D. Jones
=
Chasmanthium
laxum
(L.) H.O. Yates