Canada's Plant Hardiness Site

Data Entry

Choose a species from the list below.

Email us if the plant you wish to report is not listed on the site, or to report any nomenclature errors.

family: Poaceae

Achnatherum calamagrostis spear grass,silver needle grass,silver spike grass,silver spear grass
Achnatherum hymenoides Indian ricegrass,Indian mountain ricegrass,sand grass,Indian millet,silky mountain rice
Achnatherum lemmonii Lemmon's needlegrass
Achnatherum lemmonii subsp. lemmonii Lemmon's needlegrass
Achnatherum lemmonii subsp. pubescens pubescent Lemmon's needlegrass
Achnatherum nelsonii Nelson's needlegrass,Columbia needlegrass,subalpine needlegrass
Achnatherum nelsonii subsp. dorei Dore's needlegrass,mountain needlegrass
Achnatherum nelsonii subsp. nelsonii Nelson's needlegrass,Columbia needlegrass,subalpine needlegrass
Achnatherum occidentale western needlegrass,western stipa,stiff needlegrass
Achnatherum occidentale subsp. californicum California needlegrass
Achnatherum occidentale subsp. pubescens common western needlegrass,pubescent western needlegrass
Achnatherum richardsonii Richardson's needlegrass,spreading needlegrass
Achnatherum thurberianum Thurber's needlegrass

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