Calamagrostis porteri A. Gray subsp. insperata (Swallen) C. W. Greene GRIN-Global

Taxon: Calamagrostis porteri A. Gray subsp. insperata (Swallen) C. W. Greene

Summary

Genus:

Calamagrostis

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Poeae

Subtribe:

Agrostidinae

Nomen number:

444384

Place of publication:

Amer. J. Bot. 71:285. 1984

Verified:

04/07/2004 ARS Systematic Botanists.

Accessions:

0 (0 active, 0 available) in National Plant Germplasm System.

Other conspecific taxa

Calamagrostis porteri A. Gray (0 active accession[s])
Calamagrostis porteri A. Gray subsp. porteri (0 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Basionym

Calamagrostis insperata Swallen

No images

Reference(s)

Center for Plant Conservation. Center for Plant Conservation National Collection of Endangered Plants (on-line resource).
FNA Editorial Committee. Flora of North America. 1993-
Greene, C. W. 1984. Sexual and apomictic reproduction in Calamagrostis (Gramineae) from eastern North America. Amer. J. Bot. 71:285-293.

Common names

English
Bartley's reed grass –

Distribution

order_code	Status	Continent	Subcontinent	Country	State
1	Native	Northern America	North-Central U.S.A.	United States	Missouri
1	Native	Northern America	Northeastern U.S.A.	United States	Ohio
1	Native	Northern America	Southeastern U.S.A.	United States	Arkansas
1	Native	Northern America	Southeastern U.S.A.	United States	Kentucky

Native
Northern America

NORTH-CENTRAL U.S.A.: United States [Missouri]
NORTHEASTERN U.S.A.: United States [Ohio]
SOUTHEASTERN U.S.A.: United States [Arkansas, Kentucky]

Economic Uses

Usage	Type	Note	Reference
Center for Plant Conservation listed			Center for Plant Conservation. Center for Plant Conservation National Collection of Endangered Plants (on-line resource).

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://ausgenebank.agriculture.vic.gov.au/gringlobal/taxon/taxonomydetail?id=444384. Accessed 17 April 2026.