The genus Helichrysum consists of an estimated 600 species of flowering plants in the sunflower family (Asteraceae). The type species is Helichrysum orientale. They often go by the names everlasting, immortelle, and strawflower. The name is derived from the Greek words ἑλίσσω and χρῡσός.
Ravenala is a genus of monocotyledonous flowering plants. Classically, the genus was considered to include a single species, Ravenala madagascariensis, commonly known as the traveller's tree, traveller's palm or East-West palm, from Madagascar. It is not a true palm but a member of the family Strelitziaceae. The genus is closely related to the southern African genus Strelitzia and the South American genus Phenakospermum. Some older classifications include these genera in the banana family (Musaceae). Although it is usually considered to be a single species, four different forms have been distinguished. Five other species were described in 2021, all from Madagascar: Ravenala agatheae Haev. & Razanats., R. blancii Haev., V.Jeannoda & A.Hladik, R. grandis Haev., Razanats, A.Hladik & P.Blanc, R. hladikorum Haev., Razanats., V. Jeannoda & P.Blanc, R. madagascariensis Sonn., et R. menahirana Haev. & Razanats.
The Gnaphalieae are a tribe of flowering plants in the family Asteraceae. It is most closely related to the tribes Anthemideae, Astereae, and Calenduleae.
Nepenthes madagascariensis is one of two Nepenthes pitcher plant species native to Madagascar, the other being N. masoalensis.
Isalo National Park is a National Park in the Ihorombe Region of Madagascar, in the southwestern corner of the Province of Fianarantsoa. The closest town is Ranohira, and the closest cities are Toliara and Ihosy. It is a sandstone landscape that has been dissected by wind and water erosion into rocky outcrops, plateaus, extensive plains and up to 200 m (660 ft) deep canyons. There are permanent rivers and streams as well as many seasonal watercourses. Elevation varies between 510 and 1,268 m.
Chrysocephalum, known by the common name everlastings for their long life as cut flowers, is a genus of flowering plants in the family Asteraceae. There are nine species, all of which were formerly classified under other genera.
Kleinia madagascariensis is a species of flowering plant in the genus Kleinia and the family Asteraceae and is endemic to Madagascar.
Senecio madagascariensis, also known as Madagascar ragwort, is a species of the genus Senecio and family Asteraceae that is native to Southern Africa. Other common names include Madagascar groundsel and fireweed. It has been included on the noxious weeds list for Hawaii and the reject list for Australia. S.madagascariensis is the diploid cytotype of S.inaequidens.
Langebergia is a genus of South African flowering plants in the tribe Gnaphalieae within the family Asteraceae.
Oedera is a genus of African flowering plants in the tribe Gnaphalieae within the family Asteraceae. The genus is named in honor of the Danish botanist Georg Christian Oeder.
Gamochaetopsis is a genus of flowering plants in the daisy family.
Mniodes is a genus of South American flowering plants in the tribe Gnaphalieae within the family Asteraceae.
Calostephane is a genus of flowering plants in the aster family, Asteraceae.
Anaphalioides is a genus of flowering plants in the family Asteraceae described as a genus in 1950. They are native to New Zealand and New Guinea.
C. madagascariensis may refer to:
Galtara extensa is a moth of the subfamily Arctiinae first described by Arthur Gardiner Butler in 1880. It is found on the Comoros and in Madagascar.
Gamochaeta stagnalis, the desert cudweed, is a species of flowering plant in the family Asteraceae. It is native to Mexico, Guatemala, and the southwestern United States.
Cloiselia is a genus of flowering plants belonging to the family Asteraceae.
Mniodes piptolepis is a species of plant in the family Asteraceae.
Mniodes radians is a species of plant in the family Asteraceae.
