Plant Database (by name)

longsac penstemon - Penstemon eriantherus Pursh var. redactus Pennell & Keck

longsepal beardtongue - Penstemon calycosus Small

longspike beardgrass - Bothriochloa longipaniculata (Gould) Allred & Gould

longspike tridens - Tridens strictus (Nutt.) Nash

longspine horsebrush - Tetradymia axillaris A. Nels.

longspur columbine - Aquilegia longissima Gray

longspur lupine - Lupinus arbustus Dougl. ex Lindl.

longspur violet - Viola rostrata Pursh

longstalk clover - Trifolium longipes Nutt.

longstalk clover - Trifolium longipes Nutt. ssp. shastense (House) J. Gillett

longstalk cranesbill - Geranium columbinum L.

longstalk greenthread - Thelesperma longipes Gray

longstalk sedge - Carex pedunculata Muhl. ex Willd.

longstalk starwort - Stellaria longipes Goldie

longstem evening-primrose - Oenothera longissima Rydb.

longstyle rush - Juncus longistylis Torr.

longstyle sweetroot - Osmorhiza longistylis (Torr.) DC.

longtom - Paspalum denticulatum Trin.

longtongue muhly - Muhlenbergia longiligula A.S. Hitchc.

longtube cornsalad - Valerianella longiflora (Torr. & Gray) Walp.

longtube iris - Iris tenuissima Dykes

loose silkybent - Apera spica-venti (L.) Beauv.

looseflower alpine sedge - Carex rariflora (Wahlenb.) Sm.

looseflower bluegrass - Poa laxiflora Buckl.

looseflower milkvetch - Astragalus tenellus Pursh

looseflower water-willow - Justicia ovata (Walt.) Lindau

looseflower water-willow - Justicia ovata (Walt.) Lindau var. lanceolata (Chapman) R.W. Long

looseflower water-willow - Justicia ovata (Walt.) Lindau var. ovata

loosestrife - Lythrum L.

lophophora - Lophophora Coult.

lopsided Indiangrass - Sorghastrum secundum (Ell.) Nash

lopsided oat - Avena strigosa Schreb.

lopsided rush - Juncus secundus Beauv. ex Poir.

loquat - Eriobotrya japonica (Thunb.) Lindl.

loreus goose neck moss - Rhytidiadelphus loreus (Hedw.) Warnst.

Los Alamos beardtongue - Penstemon alamosensis Pennell & Nisbet

lotus - Nelumbo Adans.

lotus milkvetch - Astragalus lotiflorus Hook.

Louis' swallow-wort - Cynanchum louiseae Kartesz & Gandhi

Louisiana broomrape - Orobanche ludoviciana Nutt.

Louisiana cupgrass - Eriochloa punctata (L.) Desv. ex Hamilton

Louisiana sedge - Carex louisianica Bailey

Louisiana vetch - Vicia ludoviciana Nutt.

lousewort - Pedicularis L.

lousewort - Pedicularis sylvatica L.

love in a puff - Cardiospermum halicacabum L.

lovegrass - Eragrostis von Wolf

lovegrass tridens - Tridens eragrostoides (Vasey & Scribn.) Nash

low babysbreath - Gypsophila muralis L.

low beardtongue - Penstemon humilis Nutt. ex Gray