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Calamagrostis
Family: Poaceae
Calamagrostis image
  • Gleason & Cronquist
  • Resources
Vascular plants of NE US and adjacent Canada
Spikelets 1-fld, articulated above the glumes; glumes subequal, acute or acuminate, the first usually a little the larger, lemma equaling or shorter than the glumes, inconspicuously 5-veined, tapering to an obtuse or truncate, erose tip, usually thin and membranous, subtended at base by white hairs arising from the callus, and bearing a slender dorsal awn; palea membranous, half to fully as long as the lemma; rachilla prolonged (in our native spp.) behind the palea as a slender, usually hairy, often inconspicuous bristle, perennials, often rhizomatous, with long narrow lvs and a loose and open to contracted and spike-like panicle. 150+, temp. and cool reg. Many of the plants at higher ploidy-levels are apomictic.

Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

©The New York Botanical Garden. All rights reserved. Used by permission.
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Calamagrostis alba
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Calamagrostis aleutica
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Calamagrostis amoena
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Calamagrostis ampliflora
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Calamagrostis angustifolia
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Calamagrostis anthoxanthoides
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Calamagrostis arctica
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Calamagrostis arenicola
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Calamagrostis arundinacea
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Calamagrostis aurea
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Calamagrostis avenoides
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Calamagrostis bogotensis
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Calamagrostis bolanderi
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Calamagrostis boliviensis
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Calamagrostis boyacensis
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Calamagrostis brachytricha
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Calamagrostis breviaristata
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Calamagrostis brevifolia
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Calamagrostis breviligulata
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Calamagrostis breweri
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Calamagrostis cabrerae
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Calamagrostis cainii
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Calamagrostis calderillensis
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Calamagrostis canadensis
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Calamagrostis canescens
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Calamagrostis carchiensis
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Calamagrostis cephalantha
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Calamagrostis chalybaea
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Calamagrostis chaseae
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Calamagrostis chrysantha
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Calamagrostis chrysophylla
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Calamagrostis chrysostachya
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Calamagrostis cinnoides
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Calamagrostis cleefii
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Calamagrostis coahuilensis
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Calamagrostis coarctata
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Calamagrostis confinis
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Calamagrostis cordechii
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Calamagrostis crispa
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Calamagrostis cryptolopha
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Calamagrostis curta
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Calamagrostis curtoides
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Calamagrostis curvula
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Calamagrostis cuzcoensis
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Calamagrostis densa
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Calamagrostis densiflora
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Calamagrostis deschampsioides
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Calamagrostis deserticola
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Calamagrostis diemii
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Calamagrostis divaricata
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The National Science Foundation
Development supported by National Science Foundation Grants (DBI 9983132, BRC 0237418, DBI 0743827, DBI 0847966)
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