| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| MUCR | Muhlenbergia crispiseta A.S. Hitchc. | Mexicali muhly | Poaceae
|
| MUCU | Muhlenbergia curtifolia Scribn. | Utah muhly | Poaceae
|
| MUCU2 | Muhlenbergia �curtisetosa (Scribn.) Bush (pro sp.) | | Poaceae
|
| MUCU3 | Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. | plains muhly | Poaceae
|
| MUDE3 | Muhlenbergia debilis (Kunth) Kunth | Muhlenbergia microsperma | Poaceae
|
| MUDE | Muhlenbergia depauperata Scribn. | sixweeks muhly | Poaceae
|
| MUDU | Muhlenbergia dubia Fourn. ex Hemsl. | pine muhly | Poaceae
|
| MUDU2 | Muhlenbergia dubioides C.O. Goodding | Muhlenbergia palmeri | Poaceae
|
| MUDU3 | Muhlenbergia dumosa Scribn. ex Vasey | bamboo muhly | Poaceae
|
| MUEL2 | Muhlenbergia elongata Scribn. ex Beal | sycamore muhly | Poaceae
|
| MUEL | Muhlenbergia eludens C.G. Reeder | gravelbar muhly | Poaceae
|
| MUEM | Muhlenbergia emersleyi Vasey | bullgrass | Poaceae
|
| MUEX | Muhlenbergia expansa (Poir.) Trin. | Muhlenbergia capillaris var. trichopodes | Poaceae
|
| MUFI | Muhlenbergia filiculmis Vasey | slimstem muhly | Poaceae
|
| MUFIF | Muhlenbergia filiformis (Thurb. ex S. Wats.) Rydb. var. fortis E.H. Kelso | Muhlenbergia filiformis | Poaceae
|
| MUFI2 | Muhlenbergia filiformis (Thurb. ex S. Wats.) Rydb. | pullup muhly | Poaceae
|
| MUFI3 | Muhlenbergia filipes M.A. Curtis | Muhlenbergia capillaris var. filipes | Poaceae
|
| MUFOA | Muhlenbergia foliosa (Roemer & J.A. Schultes) Trin. ssp. ambigua (Torr.) Scribn. | Muhlenbergia mexicana | Poaceae
|
| MUFOS | Muhlenbergia foliosa (Roemer & J.A. Schultes) Trin. ssp. setiglumis (S. Wats.) Scribn. | Muhlenbergia mexicana | Poaceae
|
| MUFO | Muhlenbergia foliosa (Roemer & J.A. Schultes) Trin. | Muhlenbergia mexicana | Poaceae
|
| MUFR | Muhlenbergia fragilis Swallen | delicate muhly | Poaceae
|
| MUFR2 | Muhlenbergia frondosa (Poir.) Fern. | wirestem muhly | Poaceae
|
| MUGL | Muhlenbergia glabriflora Scribn. | inland muhly | Poaceae
|
| MUGL2 | Muhlenbergia glauca (Nees) B.D. Jackson | desert muhly | Poaceae
|
| MUGLC | Muhlenbergia glomerata (Willd.) Trin. var. cinnoides (Link) F.J. Herm. | Muhlenbergia glomerata | Poaceae
|
| MUGL3 | Muhlenbergia glomerata (Willd.) Trin. | spiked muhly | Poaceae
|
| MUGO | Muhlenbergia gooddingii S�derstrom | Goodding's muhly | Poaceae
|
| MUGR | Muhlenbergia gracillima Torr. | Muhlenbergia torreyi | Poaceae
|
| MUID | Muhlenbergia idahoensis St. John | Muhlenbergia filiformis | Poaceae
|
| MUIN | Muhlenbergia �involuta Swallen (pro sp.) | | Poaceae
|
| MUJO | Muhlenbergia jonesii (Vasey) A.S. Hitchc. | Modoc muhly | Poaceae
|
| MULE | Muhlenbergia lemmonii Scribn. | Muhlenbergia glauca | Poaceae
|
| MULI | Muhlenbergia lindheimeri A.S. Hitchc. | Lindheimer's muhly | Poaceae
|
| MULO | Muhlenbergia longiligula A.S. Hitchc. | longtongue muhly | Poaceae
|
| MUMA4 | Muhlenbergia macroura (Kunth) Hitchc. | muhly | Poaceae
|
| MUMA3 | Muhlenbergia marshii I.M. Johnston | Muhlenbergia rigens | Poaceae
|
| MUME | Muhlenbergia metcalfei M.E. Jones | Muhlenbergia rigida | Poaceae
|
| MUMEF | Muhlenbergia mexicana (L.) Trin. var. filiformis (Willd.) Scribn. | Muhlenbergia mexicana | Poaceae
|
| MUME2 | Muhlenbergia mexicana (L.) Trin. | Mexican muhly | Poaceae
|
| MUMI | Muhlenbergia microsperma (DC.) Trin. | littleseed muhly | Poaceae
|
| MUMI2 | Muhlenbergia minutissima (Steud.) Swallen | annual muhly | Poaceae
|
| MUMO | Muhlenbergia montana (Nutt.) A.S. Hitchc. | mountain muhly | Poaceae
|
| MUMO2 | Muhlenbergia monticola Buckl. | Muhlenbergia tenuifolia | Poaceae
|
| MUMU2 | Muhlenbergia mundula I.M. Johnston | Muhlenbergia rigens | Poaceae
|
| MUPA5 | Muhlenbergia palmeri Vasey | southwestern muhly | Poaceae
|
| MUPA6 | Muhlenbergia palustris Scribn. | Muhlenbergia schreberi | Poaceae
|
| MUPA | Muhlenbergia parviglumis Vasey | longawn muhly | Poaceae
|
| MUPA2 | Muhlenbergia pauciflora Buckl. | New Mexico muhly | Poaceae
|
| MUPE | Muhlenbergia pectinata C.O. Goodding | combtop muhly | Poaceae
|
| MUPE3 | Muhlenbergia peruviana (Beauv.) Steud. | Peruvian muhly | Poaceae
|
| MUPO | Muhlenbergia polycaulis Scribn. | cliff muhly | Poaceae
|
| MUPO2 | Muhlenbergia porteri Scribn. ex Beal | bush muhly | Poaceae
|
| MUPU | Muhlenbergia pulcherrima Scribn. ex Beal | Muhlenbergia peruviana | Poaceae
|
| MUPU2 | Muhlenbergia pungens Thurb. | sandhill muhly | Poaceae
|
| MURAC | Muhlenbergia racemosa (Michx.) B.S.P. var. cinnoides (Link) Boivin | Muhlenbergia glomerata | Poaceae
|
| MURA | Muhlenbergia racemosa (Michx.) B.S.P. | marsh muhly | Poaceae
|
| MURA4 | Muhlenbergia ramulosa (Kunth) Swallen | green muhly | Poaceae
|
| MURE | Muhlenbergia repens (J. Presl) A.S. Hitchc. | creeping muhly | Poaceae
|
| MURE2 | Muhlenbergia reverchonii Vasey & Scribn. | seep muhly | Poaceae
|
| MURI | Muhlenbergia richardsonis (Trin.) Rydb. | mat muhly | Poaceae
|
| MURI2 | Muhlenbergia rigens (Benth.) A.S. Hitchc. | deergrass | Poaceae
|
| MURI3 | Muhlenbergia rigida (Kunth) Trin. | purple muhly | Poaceae
|
| MUSCC | Muhlenbergia schreberi J.F. Gmel. ssp. curtisetosa Scribn. | Muhlenbergia curtisetosa | Poaceae
|
| MUSCC2 | Muhlenbergia schreberi J.F. Gmel. var. curtisetosa (Scribn.) Steyermark & Kucera | Muhlenbergia curtisetosa | Poaceae
|
| MUSCP | Muhlenbergia schreberi J.F. Gmel. var. palustris (Scribn.) Scribn. | Muhlenbergia schreberi | Poaceae
|
| MUSC | Muhlenbergia schreberi J.F. Gmel. | nimblewill | Poaceae
|
| MUSE | Muhlenbergia setifolia Vasey | curlyleaf muhly | Poaceae
|
| MUSI2 | Muhlenbergia simplex (Scribn.) Rydb. | Muhlenbergia filiformis | Poaceae
|
| MUSI | Muhlenbergia sinuosa Swallen | marshland muhly | Poaceae
|
| MUSOS | Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. var. setigera Scribn. | Muhlenbergia sobolifera | Poaceae
|
| MUSO | Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. | rock muhly | Poaceae
|
| MUSQ2 | Muhlenbergia squarrosa (Trin.) Rydb. | Muhlenbergia richardsonis | Poaceae
|
| MUST | Muhlenbergia straminea A.S. Hitchc. | Muhlenbergia virescens | Poaceae
|
| MUSYR | Muhlenbergia sylvatica Torr. ex Gray var. robusta Fern. | Muhlenbergia sylvatica | Poaceae
|
| MUSY | Muhlenbergia sylvatica Torr. ex Gray | woodland muhly | Poaceae
|
| MUTEV2 | Muhlenbergia tenuiflora (Willd.) B.S.P. ssp. variabilis Scribn. | Muhlenbergia tenuiflora | Poaceae
|
| MUTEV | Muhlenbergia tenuiflora (Willd.) B.S.P. var. variabilis (Scribn.) Pohl | Muhlenbergia tenuiflora | Poaceae
|
| MUTE | Muhlenbergia tenuiflora (Willd.) B.S.P. | slender muhly | Poaceae
|
| MUTE4 | Muhlenbergia tenuifolia (Kunth) Trin. | slimflower muhly | Poaceae
|
| MUTE2 | Muhlenbergia texana Buckl. | Texas muhly | Poaceae
|
| MUTH | Muhlenbergia thurberi Rydb. | Thurber's muhly | Poaceae
|
| MUTO | Muhlenbergia torreyana (J.A. Schultes) A.S. Hitchc. | New Jersey muhly | Poaceae
|
| MUTO2 | Muhlenbergia torreyi (Kunth) A.S. Hitchc. ex Bush | ring muhly | Poaceae
|
| MUUM | Muhlenbergia umbrosa Scribn. | Muhlenbergia sylvatica | Poaceae
|
| MUUNT | Muhlenbergia uniflora (Muhl.) Fern. var. terrae-novae Fern. | Muhlenbergia uniflora | Poaceae
|
| MUUN | Muhlenbergia uniflora (Muhl.) Fern. | bog muhly | Poaceae
|
| MUUT | Muhlenbergia utilis (Torr.) A.S. Hitchc. | aparejograss | Poaceae
|
| MUVIV | Muhlenbergia villiflora A.S. Hitchc. var. villosa (Swallen) C.W. Morden | hairy muhly | Poaceae
|
| MUVI4 | Muhlenbergia villiflora A.S. Hitchc. | hairy muhly | Poaceae
|
| MUVI | Muhlenbergia villosa Swallen | Muhlenbergia villiflora var. villosa | Poaceae
|
| MUVI2 | Muhlenbergia virescens (Kunth) Kunth | screwleaf muhly | Poaceae
|
| MUWO | Muhlenbergia wolfii (Vasey) Rydb. | Muhlenbergia ramulosa | Poaceae
|
| MUWR | Muhlenbergia wrightii Vasey ex Coult. | spike muhly | Poaceae
|
| MUXE | Muhlenbergia xerophila C.O. Goodding | Muhlenbergia elongata | Poaceae
|
| MUHLE | Muhlenbergia Schreb. | muhly | Poaceae
|
| MUCL | Muilla clevelandii (S. Wats.) Hoover | San Diego goldenstar | Liliaceae
|
| MUCO | Muilla coronata Greene | crowned muilla | Liliaceae
|
| MUMA2 | Muilla maritima (Torr.) S. Wats. | sea muilla | Liliaceae
|
| MUSE2 | Muilla serotina Greene | Muilla maritima | Liliaceae
|
| MUTE7 | Muilla tenuis Congdon | Muilla maritima | Liliaceae
|
| MUTR | Muilla transmontana Greene | inland muilla | Liliaceae
|