|
|
|
|
| Kingdom | Plantae
– plantes, Planta, Vegetal, plants |
|
| Subkingdom | Viridiplantae
– green plants |
|
| Infrakingdom | Streptophyta
– land plants |
|
| Superdivision | Embryophyta
|
|
| Division | Tracheophyta
– vascular plants, tracheophytes |
|
| Subdivision | Spermatophytina
– spermatophytes, seed plants, phanérogames |
|
| Class | Magnoliopsida
|
|
| Superorder | Lilianae
– monocots, monocotyledons, monocotylédones |
|
| Order | Poales
|
|
| Family | Poaceae
– grasses, graminées |
|
| Genus | Achnatherum P. Beauv. – needlegrass, Achnatherum, needlegrass spp. |
|
|
|
Direct Children: |
|
| Species |
Achnatherum acutum (Swallen) Valdés-Reyna & Barkworth
| |
| Species |
Achnatherum altum (Swallen) Hoge & Barkworth
| |
| Species |
Achnatherum aridum (M.E. Jones) Barkworth
– Mormon needlegrass, arid needlegrass | |
| Species |
Achnatherum X bloomeri (Bol.) Barkworth
– Achnatherum, Bloomer ricegrass, Bloomer's ricegrass | |
| Species |
Achnatherum bracteatum (Swallen) Valdés-Reyna & Barkworth
| |
| Species |
Achnatherum calamagrostis (L.) P. Beauv.
| |
| Species |
Achnatherum capense (L.) P. Beauv.
| |
| Species |
Achnatherum constrictum (Hitchc.) Valdés-Reyna & Barkworth
| |
| Species |
Achnatherum contractum (B.L. Johnson) Barkworth
– contracted ricegrass | |
| Species |
Achnatherum coronatum (Thurb.) Barkworth
– giant ricegrass | |
| Species |
Achnatherum curvifolium (Swallen) Barkworth
– Guadalupe ricegrass, Guadalupe needlegrass | |
| Species |
Achnatherum diegoense (Swallen) Barkworth
– San Diego needlegrass, San Diego County needlegrass | |
| Species |
Achnatherum editorum (E. Fourn.) Valdés-Reyna & Barkworth
| |
| Species |
Achnatherum eminens (Cav.) Barkworth
– southwestern needlegrass | |
| Species |
Achnatherum hendersonii (Vasey) Barkworth
– Henderson's needlegrass | |
| Species |
Achnatherum hirticulme (S.L. Hatch, Valdés-Reyna & Morden) Valdés-Reyna & Barkworth
| |
| Species |
Achnatherum hymenoides (Roem. & Schult.) Barkworth
– Indian ricegrass | |
| Species |
Achnatherum latiglume (Swallen) Barkworth
– Sierra needlegrass | |
| Species |
Achnatherum lemmonii (Vasey) Barkworth
– Lemmon's needlegrass | |
| Species |
Achnatherum lettermanii (Vasey) Barkworth
– Letterman needlegrass, Letterman's needlegrass | |
| Species |
Achnatherum lobatum (Swallen) Barkworth
– littleawn needlegrass, little awn needlegrass | |
| Species |
Achnatherum multinode (Scribn. ex Beal) Valdés-Reyna & Barkworth
| |
| Species |
Achnatherum nelsonii (Scribn.) Barkworth
– Nelson achnatherum, Columbia needlegrass | |
| Species |
Achnatherum nevadense (B.L. Johnson) Barkworth
– Nevada needlegrass | |
| Species |
Achnatherum occidentale (Thurb. ex S. Watson) Barkworth
– western needlegrass | |
| Species |
Achnatherum parishii (Vasey) Barkworth
– Parish achnatherum, Parish's needlegrass | |
| Species |
Achnatherum perplexum Hoge & Barkworth
– New Mexico needlegrass | |
| Species |
Achnatherum pinetorum (M.E. Jones) Barkworth
– pine-forest needle grass, pinewoods needlegrass, pine needlegrass | |
| Species |
Achnatherum richardsonii (Link) Barkworth
– Richardson needlegrass, Richardson's needlegrass | |
| Species |
Achnatherum robustum (Vasey) Barkworth
– sleepy grass, sleepygrass | |
| Species |
Achnatherum scribneri (Vasey) Barkworth
– Scribner needlegrass, Scribner's needlegrass | |
| Species |
Achnatherum splendens (Trin.) Nevski
| |
| Species |
Achnatherum stillmanii (Bol.) Barkworth
– Stillman's needlegrass | |
| Species |
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
– Swallen's needlegrass | |
| Species |
Achnatherum thurberianum (Piper) Barkworth
– Thurber's needlegrass | |
| Species |
Achnatherum wallowaense J. Maze & K. A. Robson
| |
| Species |
Achnatherum webberi (Thurb.) Barkworth
– Webber needlegrass, Webber's needlegrass | |
|
|
|
|