Poa secunda subsp. secunda

Taxonavigation

Taxonavigation: Poales
Classification System: APG IV Superregnum: Eukaryota Cladus: Diaphoretickes Cladus: CAM Cladus: Archaeplastida Regnum: Plantae Cladus: Angiosperms Cladus: Monocots Cladus: Commelinids Ordo: Poales

Familia: Poaceae
Subfamilia: Pooideae
Tribus: Poeae
Subtribus: Poinae
Genus: Poa
Species: Poa secunda
Subspeciesː P. s. subsp. secunda

Name

Poa secunda J.Presl subsp. secunda autonym

Synonyms

Heterotypic
- Aira brevifolia F.Dietr. in Neu. Nachtr. Vollst. Lex. Gärtn. 1: 133 (1825), nom. superfl.
- Aira brevifolia Pursh in Fl. Amer. Sept. 1: 76 (1813)
- Aira missurica Spreng. ex B.D.Jacks. in Index Kew. 1: 68 (1893), pro syn.
- Airopsis brevifolia (Pursh) Roem. & Schult. in Syst. Veg., ed. 15[bis]. 2: 578 (1817)
- Atropis canbyi (Scribn.) Beal in Grass. N. Amer. 2: 580 (1896)
- Atropis laevis Beal in Grass. N. Amer. 2: 577 (1896)
- Atropis laevis var. rigida Beal in Grass. N. Amer. 2: 578 (1896)
- Atropis tenuifolia Thurb. in S.Watson & al., Bot. California 2: 310 (1880)
- Atropis tenuifolia var. stenophylla Vasey ex Beal in Grass. N. Amer. 2: 580 (1896)
- Festuca patagonica Phil. in Anales Univ. Chile 94: 174 (1896)
- Festuca spaniantha Phil. in Anales Univ. Chile 94: 174 (1896)
- Glyceria canbyi Scribn. in Bull. Torrey Bot. Club 10: 77 (1883)
- Paneion buckleyanum (Nash) Lundell in Amer. Midl. Naturalist 4: 222 (1915)
- Paneion buckleyanum var. maius Lundell in Amer. Midl. Naturalist 4: 222 (1915), nom. nud.
- Paneion sandbergii (Vasey) Lunell in Amer. Midl. Naturalist 4: 223 (1915)
- Panicularia nuttalliana Kuntze in Revis. Gen. Pl. 2: 782 (1891)
- Poa alcea Piper in Bull. Torrey Bot. Club 32: 436 (1905)
- Poa andina Nutt. ex S.Watson in Botany [Fortieth Parallel]: 388 (1871), nom. illeg.
- Poa buckleyana Nash in Bull. Torrey Bot. Club 22: 465 (1895)
- Poa buckleyana var. elongata (Vasey) M.E.Jones in Contr. W. Bot. 14: 14 (1912)
- Poa buckleyana var. sandbergii (Vasey) M.E.Jones in Contr. W. Bot. 14: 14 (1912)
- Poa buckleyana var. stenophylla (Vasey ex Beal) M.E.Jones in Contr. W. Bot. 14: 14 (1912)
- Poa canbyi (Scribn.) Howell in Fl. N.W. Amer. 1: 764 (1903)
- Poa fallens Pilg. in Repert. Spec. Nov. Regni Veg. 12: 306 (1913)
- Poa fulvescens Trin. in Linnaea 10: 306 (1836)
- Poa gracillima var. saxatilis (Scribn. & T.A.Williams) Hack. in Allg. Bot. Z. Syst. 21: 79 (1915)
- Poa helleri Rydb. in Bull. Torrey Bot. Club 36: 534 (1909)
- Poa incurva Scribn. & T.A.Williams in Circ. Div. Agrostol. U.S.D.A. 9: 6 (1899)
- Poa laevigata Scribn. in N.L.Britton, Man. Fl. N. States: 141 (1897)
- Poa laevis Vasey in Contr. U.S. Natl. Herb. 1: 273 (1893), nom. illeg.
- Poa leckenbyi Scribn. & T.A.Williams in Circ. Div. Agrostol. U.S.D.A. 9: 2 (1899)
- Poa lucida Vasey in Contr. U.S. Natl. Herb. 1: 273 (1893)
- Poa nevadensis var. laevigata (Scribn.) M.E.Jones in Contr. W. Bot. 14: 14 (1912)
- Poa nevadensis var. leckenbyi (Scribn. & T.A.Williams) M.E.Jones in Contr. W. Bot. 14: 14 (1912)
- Poa sandbergii Vasey in Contr. U.S. Natl. Herb. 1: 276 (1893)
- Poa saxatilis Scribn. & T.A.Williams in Circ. Div. Agrostol. U.S.D.A. 9: 1 (1899)
- Poa secunda var. elongata (Vasey) Dorn in Vasc. Pl. Wyoming: 298 (1988)
- Poa secunda var. incurva (Scribn. & T.A.Williams) Beetle in B, Wyoming Agric. Exp. Sta. 39R(ed. 2): 74 (1977)
- Poa secunda var. stenophylla (Vasey ex Beal) Beetle in B, Wyoming Agric. Exp. Sta. 39R(ed. 2): 73 (1977)
- Poa stenantha var. sandbergii (Vasey) B.Boivin in Phytologia 43: 106 (1979)
- Poa tenuifolia Buckley in Proc. Acad. Nat. Sci. Philadelphia 14: 96 (1862), nom. illeg.
- Poa tenuifolia var. elongata Vasey in J.T.Rothrock, Rep. U.S. Geogr. Surv., Wheeler 6(Botany): 290 (1878 publ. 1879)
- Poa tenuifolia var. rigida Vasey in J.J.Rothrock, Rep. U.S. Geogr. Surv., Wheeler 6(Botany): 290 (1878 publ. 1879), nom. nud.
- Poa wyomingensis Scribn. in Proc. Davenport Acad. Nat. Sci. 7: 242 (1899)
- Puccinellia canbyi (Scribn.) Ponert in Feddes Repert. 84: 73 (1974)
- Puccinellia laevis (Beal) Ponert in Feddes Repert. 84: 739 (1974)
- Sclerochloa californica Munro in G.Bentham, Pl. Hartw.: 342 (1857), nom. nud.

Distribution

Native distribution areas:

̟

Continental: Northern America
- Regionalː Norwestern USA
  - Alaska
- Regionalː Western USA
  - Arizona, California, Colorado, Idaho, Nevada, New Mexico, Oregon, Washington
- Regionalː Eastern USA
  - Maine
- Regionalː Mexico
  - Mexican Pacific Is., Mexico Northwest
- Regionalː Central USA
  - Michigan, Minnesota, Montana, Nebraska, North Dakota, Oklahoma, South Dakota, Utah, Wyoming
- Regionalː Canada
  - Alberta, British Columbia, Northwest Territories, Ontario, Québec, Saskatchewan, Yukon
Continental: Southern America
- Regionalː Southern South America
  - Argentina South, Chile Central, Chile South

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

References

Primary references

̝Presl, J.S. in ̟K. B. Presl, 1830. Reliquiae Haenkeanae 1:271.

Additional references

Govaerts, R., Nic Lughadha, E., Black, N., Turner, R. & Paton, A. 2021. The World Checklist of Vascular Plants, a continuously updated resource for exploring global plant diversity. Scientific Data 8(215): 1–10. DOI: 10.1038/s41597-021-00997-6 Reference page.

Links

Govaerts, R. et al. 2026. Poa secunda subsp. secunda in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2026 January 08. Reference page.
International Plant Names Index. 2026. Poa secunda subsp. secunda. Published online. Accessed: January 08 2026. Reference page.
USDA, ARS, Germplasm Resources Information Network. Poa secunda subsp. secunda in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: January 08. Reference page.

Vernacular names

English: Sandberg bluegrass
中文: 巨早熟禾