Explore 61,963 Species
Centaurea stoebe L.
Centaurea stoebe L.
Centaurea stoebe L., or spotted knapweed, is a Eurasian invasive plant in North …
Centaurea triumfettii All.
Centaurea triumfettii All.
Centaurea triumfettii, or squarrose knapweed, is an herbaceous perennial floweri…
Centaurium erythraea Rafn
Centaurium erythraea Rafn
Centaurium erythraea, common centaury, is an upright biennial herb widespread ac…
Centaurium pulchellum (Sw.) Druce
Centaurium pulchellum (Sw.) Druce
Centaurium pulchellum, or lesser centaury, is a small annual herb found in south…
Centaurium tenuiflorum (Hoffmanns. & Link) Fritsch
Centaurium tenuiflorum (Hoffmanns. & Link) Fritsch
Centaurium tenuiflorum, or slender centaury, is a 17 cm tall annual gentian nati…
Centella asiatica (L.) Urb.
Centella asiatica (L.) Urb.
Centella asiatica is a creeping wetland plant native to multiple regions, used i…
Centella erecta (L.fil.) Fernald
Centella erecta (L.fil.) Fernald
Centella erecta, or erect centella, is a perennial herb in the carrot family fou…
Centranthus calcitrapae (L.) Dufr.
Centranthus calcitrapae (L.) Dufr.
Valeriana calcitrapae is an 18 cm tall annual herb native to Mediterranean and M…
Centranthus ruber (L.) DC.
Centranthus ruber (L.) DC.
Centranthus ruber, also called red valerian, is a perennial Mediterranean herb w…
Centratherum punctatum Cass.
Centratherum punctatum Cass.
Centratherum punctatum Cass., commonly called Brazilian bachelor's button, is a …
Centromadia parryi (Greene) Greene
Centromadia parryi (Greene) Greene
Centromadia parryi (pappose tarweed) is an Asteraceae herb native to California …
Centrosema arenicola (Small) F.J.Herm.
Centrosema arenicola (Small) F.J.Herm.
Centrosema arenicola is a rare vining flowering plant endemic to central peninsu…
Centrosema plumieri (Turpin ex Pers.) Benth.
Centrosema plumieri (Turpin ex Pers.) Benth.
Centrosema plumieri is native to parts of the Americas including Mexico, Central…
Centrosema pubescens Benth.
Centrosema pubescens Benth.
Centrosema pubescens Benth. is a tropical perennial herb widely used as protein-…
Centrosema virginianum (L.) Benth.
Centrosema virginianum (L.) Benth.
Centrosema virginianum is a nitrogen-fixing perennial vine native to the America…
Centrostegia thurberi A.Gray ex Benth.
Centrostegia thurberi A.Gray ex Benth.
Centrostegia thurberi is the only species of the monotypic Polygonaceae genus Ce…
Cephalanthera austiniae (A.Gray) A.Heller
Cephalanthera austiniae (A.Gray) A.Heller
Cephalanthera austiniae is a mycoheterotrophic orchid that gets energy and nutri…
Cephalanthera damasonium (Mill.) Druce
Cephalanthera damasonium (Mill.) Druce
Cephalanthera damasonium is a self-pollinating perennial orchid that grows in sh…
Cephalanthera longifolia (L.) Fritsch
Cephalanthera longifolia (L.) Fritsch
Cephalanthera longifolia, sword-leaved helleborine, is a European orchid that is…
Cephalanthera rubra (L.) Rich.
Cephalanthera rubra (L.) Rich.
Cephalanthera rubra, the red helleborine, is a rare European orchid that mimics …
Cephalanthus occidentalis L.
Cephalanthus occidentalis L.
Cephalanthus occidentalis, or buttonbush, is a North American deciduous shrub/sm…
Cephalaria gigantea (Ledeb.) Bobrov
Cephalaria gigantea (Ledeb.) Bobrov
Cephalaria gigantea is an ornamental flowering perennial native to the Caucasus …
Cephalaria leucantha (L.) Schrad.
Cephalaria leucantha (L.) Schrad.
Cephalaria leucantha is a hardy flowering perennial that grows up to 150 cm, nat…
Cephalaria transsylvanica (L.) Schrad. ex Roem. & Schult.
Cephalaria transsylvanica (L.) Schrad. ex Roem. & Schult.
The original material of Cephalaria transsylvanica (L.) Schrad. ex Roem. & Schul…
