Plant Database (by name)

southern shagbark hickory - Carya carolinae-septentrionalis (Ashe) Engl. & Graebn.

southern Sierra pincushion - Chaenactis alpigena C.W. Sharsmith

southern spicebush - Lindera melissifolia (Walt.) Blume

southern succisella - Succisella inflexa (Kluk) G. Beck

southern sugar maple - Acer barbatum Michx.

southern swamp aster - Eurybia paludosa (Ait.) Nesom

southern threeawn - Aristida simpliciflora Chapman

southern twayblade - Listera australis Lindl.

southern watergrass - Luziola fluitans (Michx.) Terrell & H. Robins.

southern waternymph - Najas guadalupensis (Spreng.) Magnus

southern waxy sedge - Carex glaucescens Ell.

southern woodland violet - Viola hirsutula Brainerd

southern yellow loosestrife - Lysimachia tonsa (Wood) Wood ex Pax & R. Knuth

southernwood - Artemisia abrotanum L.

southwestern beardtongue - Penstemon laevis Pennell

southwestern bedstraw - Galium virgatum Nutt.

southwestern bristlegrass - Setaria scheelei (Steud.) A.S. Hitchc.

southwestern muhly - Muhlenbergia palmeri Vasey

southwestern needlegrass - Achnatherum eminens (Cav.) Barkworth

southwestern phacelia - Phacelia glaberrima (Torr. ex S. Wats.) J.T. Howell

southwestern pricklypoppy - Argemone pleiacantha Greene

southwestern pricklypoppy - Argemone pleiacantha Greene ssp. pinnatisecta G.B. Ownbey

southwestern showy sedge - Carex bella Bailey

sowthistle desertdandelion - Malacothrix sonchoides (Nutt.) Torr. & Gray

soybean - Glycine max (L.) Merr.

spadeleaf - Centella asiatica (L.) Urban

Spanish broom - Spartium junceum L.

Spanish cedar - Cedrela odorata L.

Spanish gold - Grindelia papposa Nesom & Suh

Spanish iris - Iris xiphium L.

Spanish moss - Tillandsia usneoides (L.) L.

Spanish needles - Bidens bipinnata L.

sparrowegg lady's slipper - Cypripedium passerinum Richards.

sparse-flowered bog orchid - Platanthera sparsiflora (S. Wats.) Schlechter

sparse-flowered bog orchid - Platanthera sparsiflora (S. Wats.) Schlechter var. sparsiflora

sparseflower jewelflower - Streptanthus sparsiflorus Rollins

sparseflower sedge - Carex tenuiflora Wahlenb.

spathulate candle snuffer moss - Encalypta spathulata C. Müll.

spear globemallow - Sphaeralcea hastulata Gray

spearleaf arnica - Arnica longifolia D.C. Eat.

spearleaf stonecrop - Sedum lanceolatum Torr.

spearmint - Mentha spicata L.

speckled alder - Alnus incana (L.) Moench ssp. rugosa (Du Roi) Clausen

speckled clarkia - Clarkia cylindrica (Jepson) H.F. & M.E. Lewis

speckled spur flower - Plectranthus ciliatus E. Mey.

Sperry's onion - Allium perdulce S.V. Fraser var. sperryi Ownbey

sphagnum - Sphagnum angustifolium (C. Jens. ex Russ.) C. Jens. in Tolf

sphagnum - Sphagnum capillifolium (Ehrh.) Hedw.

sphagnum - Sphagnum centrale C. Jens. in Arnell & C. Jens.

sphagnum - Sphagnum denticulatum Brid.