Explore 62,425 Species
Wallace's spikemoss
Selaginella wallacei Hieron.
Selaginella wallacei, or Wallace's spikemoss, is a variable lycophyte native to …
Stiff Bitterbush
Selago corymbosa L.
Selago corymbosa is a southern South African perennial shrublet often confused w…
Night-blooming Cereus
Selenicereus undatus (Haw.) D.R.Hunt
Selenicereus undatus, the white-fleshed dragon fruit, is a widely cultivated Ame…
Cambridge Milk-parsley
Selinum carvifolia (L.) L.
Selinum carvifolia (Cambridge milk parsley) is a rare Apiaceae flowering plant n…
Selliguea hastata (Thunb.) Fraser-Jenk.
Selliguea hastata (Thunb.) Fraser-Jenk.
Selliguea hastata is a rhizomatous lithophytic or epiphytic fern native to East …
Muskroot semiaquilegia
Semiaquilegia adoxoides (DC.) Makino
Semiaquilegia adoxoides is a small perennial herb in the buttercup family native…
Cobweb Houseleek
Sempervivum arachnoideum L.
Sempervivum arachnoideum (cobweb house-leek) is a European succulent perennial g…
Rolling Hen-and-chicks
Sempervivum globiferum L.
Sempervivum globiferum L. is a monocarpic perennial succulent herb native to roc…
Mountain Houseleek
Sempervivum montanum L.
This page covers identification, habitat, growth, and human uses of the Sempervi…
Houseleek
Sempervivum tectorum L.
Sempervivum tectorum is a variable succulent perennial cultivated as dry-site gr…
Texas ragwort
Senecio ampullaceus Hook.
Senecio ampullaceus Hook., Texas ragwort, is an annual flowering plant native to…
creeping groundsel
Senecio angulatus L.fil.
Senecio angulatus, or Cape ivy, is a South African succulent ornamental flowerin…
rayless ragwort
Senecio aronicoides DC.
Senecio aronicoides, or rayless ragwort, is a flowering aster native to Oregon a…
Nodding Ragwort
Senecio bigelovii A.Gray
Senecio bigelovii A.Gray is a flowering plant native to the US Colorado Plateau,…
Australian Fireweed
Senecio bipinnatisectus Belcher
Senecio bipinnatisectus Belcher is a tall yellow-flowered plant native to Austra…
Senecio brasiliensis (Spreng.) Less.
Senecio brasiliensis (Spreng.) Less.
Senecio brasiliensis is a tall perennial yellow-flowered herb native to central …
California ragwort
Senecio californicus DC.
Senecio californicus is an annual herb native to California and Baja California,…
Woolly Grassveld Ragwort
Senecio coronatus (Thunb.) Harv.
Senecio coronatus, the woolly grassland senecio, is a perennial Asteraceae endem…
lavender steps
Senecio crassiflorus (Poir.) DC.
Senecio crassiflorus is a prostrate woolly herb native to coastal southern South…
Climbing Ragwort
Senecio deltoideus Less.
Senecio deltoideus Less. is a slender yellow-flowered climbing plant native to e…
Red-purple Ragwort
Senecio elegans L.
Senecio elegans is an annual flowering herb endemic to South Africa, widely cult…
threadleaf groundsel
Senecio flaccidus Less.
Senecio flaccidus Less. (threadleaf ragwort) is a short-lived perennial shrub na…
Fremont's Ragwort
Senecio fremontii Torr. & A.Gray
Senecio fremontii, or dwarf mountain ragwort, is an Asteraceae species named aft…
Woad-leaved ragwort
Senecio glastifolius L.fil.
Senecio glastifolius is an upright perennial herb in Asteraceae, native to South…
