Explore 62,425 Species
fire pink
Silene virginica L.
Silene virginica (fire pink) is a red-flowered North American perennial that is …
White Sticky Catchfly
Silene viscosa (L.) Pers.
Silene viscosa, the white sticky catchfly, is a Caryophyllaceae flowering plant …
bladder campion
Silene vulgaris (Moench) Garcke
Silene vulgaris is a widespread flowering plant native to Eurasia and North Afri…
laserwort
Siler montanum Crantz
Siler montanum is a herbaceous perennial Apiaceae found in European mountains, u…
Silphiodaucus prutenicus (L.) Spalik, Wojew., Banasiak, Piwczyñski & Reduron
Silphiodaucus prutenicus (L.) Spalik, Wojew., Banasiak, Piwczyñski & Reduron
Silphiodaucus prutenicus is an Apiaceae flowering plant native to parts of Europ…
White rosinweed
Silphium albiflorum A.Gray
Silphium albiflorum, or white rosinweed, is a Texas-endemic, slow-growing, long-…
Starry rosinweed
Silphium asteriscus L.
Starry rosinweed (Silphium asteriscus L.) is a widespread herbaceous Asteraceae …
Kidney-leaf Rosinweed
Silphium compositum Michx.
Kidney-leaf rosinweed (Silphium compositum) is a deciduous perennial yellow-flow…
prairie rosinweed
Silphium integrifolium Michx.
Silphium integrifolium is a perennial herb with a range of ecological roles, cur…
compass plant
Silphium laciniatum L.
Silphium laciniatum L. is a taprooted perennial herb with a distinct ecology and…
cup plant
Silphium perfoliatum L.
Silphium perfoliatum (cup plant) is a tall perennial with multiple current and h…
Roughstem rosinweed
Silphium radula Nutt.
Silphium radula Nutt. is a 0.6m tall herbaceous perennial that produces large, s…
prairie dock
Silphium terebinthinaceum Jacq.
Silphium terebinthinaceum (prairie dock) is a North American prairie-adapted per…
milk thistle
Silybum marianum (L.) Gaertn.
Silybum marianum, or milk thistle, is an herb cultivated for food and traditiona…
Paradise Tree
Simarouba glauca DC.
Simarouba glauca is a flowering tree native to Florida, South America, and the C…
Kerry Lily
Simethis mattiazzii (Vand.) Sacc.
Simethis mattiazzii, the Kerry lily, is a small perennial flowering plant with a…
jojoba
Simmondsia chinensis (Link) C.K.Schneid.
Simmondsia chinensis (jojoba) is a North American desert shrub grown commerciall…
Simsia amplexicaulis (Cav.) Pers.
Simsia amplexicaulis (Cav.) Pers.
Simsia amplexicaulis is an Asteraceae flowering plant native to Central America …
Awnless Bushsunflower
Simsia calva (A.Gray & Engelm.) A.Gray
Simsia calva is a North American flowering plant species that grows across Texas…
White Mustard
Sinapis alba L.
Sinapis alba L. (white mustard) is an annual mustard cultivated for culinary use…
stone parsley
Sison amomum L.
Sison amomum, or stone parsley, is an edible foul-smelling biennial herb native …
Tall Tumblemustard
Sisymbrium altissimum L.
Sisymbrium altissimum L., or tumble mustard, is a widespread tumbleweed with edi…
London rocket
Sisymbrium irio L.
Sisymbrium irio L., London rocket, is a variable winter annual herb, native to t…
False London-rocket
Sisymbrium loeselii L.
Sisymbrium loeselii is an annual Brassicaceae herb native to Eurasia, allelopath…
