Explore 23,508 Species
Harlequin flower
Sparaxis tricolor (Schneev.) Ker Gawl.
Sparaxis tricolor is a bulb-forming perennial native to South Africa, introduced…
American bur-reed
Sparganium americanum Nutt.
Sparganium americanum (American bur-reed) is a perennial monocot wetland plant n…
Narrow-leaved Bur-reed
Sparganium angustifolium Michx.
Sparganium angustifolium, or floating/narrowleaf bur-reed, is a circumboreal aqu…
unbranched bur-reed
Sparganium emersum Rehmann
Sparganium emersum is a circumboreal perennial aquatic flowering plant in the ca…
Branched Bur-reed
Sparganium erectum L.
Sparganium erectum, simplestem or branched bur-reed, is a perennial Sparganium s…
big bur-reed
Sparganium eurycarpum Engelm.
Sparganium eurycarpum Engelm. (broadfruit/giant bur-reed) is a perennial wetland…
Sparganium gramineum Georgi
Sparganium gramineum Georgi
Sparganium gramineum is a flowering plant species in the Typhaceae family native…
Spanish Broom
Spartium junceum L.
Spartium junceum is a toxic Mediterranean deciduous shrub grown as an ornamental…
White Spoon
Spatalla curvifolia Knight
Spatalla curvifolia Knight is a low, rounded flowering shrub from South Africa t…
Silky Spoon
Spatalla squamata Meisn.
Spatalla squamata, the silky spoon, is a fynbos endemic flowering shrub from the…
African tulip tree
Spathodea campanulata Beauverd
Spathodea campanulata Beauverd is a tree that is native to Africa, invasive in m…
Philippine Ground Orchid
Spathoglottis plicata Blume
Spathoglottis plicata is an evergreen terrestrial orchid widely distributed acro…
Corn spurrey
Spergula arvensis L.
Spergula arvensis L., or corn spurry, is an annual broadleaf weed that spreads v…
Pearlwort Spurrey
Spergula morisonii Boreau
Morison's spurry (Spergula morisonii) is a flowering Caryophyllaceae species nat…
Saltmarsh Sand Spurry
Spergularia marina (L.) Besser
Spergularia marina is a salt-tolerant flowering plant in the pink family, common…
Greater Sea-spurry
Spergularia media (L.) C.Presl
Spergularia media is an annual or perennial herb with fleshy leaves, small white…
Red Sand Spurrey
Spergularia rubra (L.) J.Presl & C.Presl
Spergularia rubra is a herb in the Caryophyllaceae family native to Eurasia and …
oval-leaf false-buttonweed
Spermacoce latifolia Aubl.
Spermacoce latifolia Aubl. (syn. Spermacoce alata) is a perennial herb native to…
Woodland false buttonweed
Spermacoce remota Lam.
Spermacoce remota, woodland false buttonweed, is a Rubiaceae species native to t…
shrubby false buttonweed
Spermacoce verticillata L.
apricot mallow
Sphaeralcea ambigua A.Gray
Sphaeralcea ambigua (desert globemallow) is a desert native ornamental plant use…
narrowleaf globemallow
Sphaeralcea angustifolia (Cav.) G.Don
Sphaeralcea angustifolia is a mallow species native to the southwestern US and n…
Latin globemallow
Sphaeralcea bonariensis (Cav.) Griseb.
Scarlet Globemallow
Sphaeralcea coccinea (Nutt.) Rydb.
Sphaeralcea coccinea is a spreading perennial North American plant with traditio…
