| Thamnoldenlandia | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Gentianales |
| Family: | Rubiaceae |
| Genus: | Thamnoldenlandia Groeninckx |
| Species: | T. ambovombensis |
| Binomial name | |
| Thamnoldenlandia ambovombensis Groeninckx | |
Thamnoldenlandia is a genus of plants in the Rubiaceae. [1] It contains only one known species, Thamnoldenlandia ambovombensis, endemic to Madagascar. [2]
The Madagascar ericoid thickets is a montane shrubland ecoregion, found at higher altitudes on Madagascar's four major mountains.
The Montagne des Français Reserve is a protected area consisting principally of dry deciduous forest in northern Madagascar. It is part of the larger Ramena protected area complex which also includes Orangea Reserve and the Ambodivahibe Marine Reserve. These three protected areas are currently being created and will be designated in 2008.
Antirhea is a genus of flowering plants in the family Rubiaceae.
Carphalea is a genus of flowering plants in the family Rubiaceae. It is endemic to Madagascar.
Breonia is a genus of flowering plants in the family Rubiaceae. It is endemic to Madagascar. Most species are trees, rarely shrubs.
Vanguerieae is a tribe of flowering plants in the family Rubiaceae and contains about 655 species in 30 genera. It is one of the most species-rich groups within the family and it is distributed all over the Paleotropics.
Neoleroya was a monotypic genus of flowering plants in the family Rubiaceae but is no longer recognized. The genus contained only one species, i.e. Neoleroya verdcourtii, which is endemic to Madagascar. It was sunk into synonymy with Pyrostria.
Amphistemon is a genus of 2 species of flowering plants in the family Rubiaceae. It is described by Inge Groeninckx in 2010 based on a molecular analysis of the Hedyotis-Oldenlandia group. The genus name is based on the Greek 'amphi-' and 'stemon' (=stamen) referring to the dimorphic stamen position characteristic for this genus.
Astiella is a genus of flowering plants in the family Rubiaceae. It was described by Jovet (1941) as a monospecific, herbaceous genus, endemic to Madagascar. Later, 11 new species endemic to Madagascar were added to the genus.
Nematostylis is a monotypic genus of flowering plants in the family Rubiaceae. The genus contains only one species, i.e. Nematostylis anthophylla, which is endemic to Madagascar.
Payera is a genus of flowering plants in the family Rubiaceae. It was described by Henri Ernest Baillon in 1878. The genus is endemic to Madagascar.
Apomuria is a genus of flowering plants in the family Rubiaceae. It was described by Cornelis Eliza Bertus Bremekamp in 1963. The genus is endemic to Madagascar.
Chapelieria is a monotypic genus of flowering plants in the family Rubiaceae. The genus contains only one species, viz. Chapelieria madagascariensis, which is endemic to Madagascar.
Jovetia is a genus of plants in the family Rubiaceae.
Octotropideae is a tribe of flowering plants in the family Rubiaceae and contains about 103 species in 18 genera. Its representatives are found in the paleotropics.
Flagenium is a genus of flowering plants in the family Rubiaceae. The genus is endemic to Madagascar.
Janotia is a monotypic genus of flowering plants in the family Rubiaceae. The genus contains only one species, viz. Janotia macrostipula, which is endemic to Madagascar.
Gallienia is a monotypic genus of flowering plants in the family Rubiaceae. The genus contains only one species, viz. Gallienia sclerophylla, which is endemic to Madagascar.
Gomphocalyx is a monotypic genus of flowering plants in the family Rubiaceae. The genus contains only one species, viz. Gomphocalyx herniarioides, which is endemic to Madagascar.
The Sambirano region, also known as the Sambirano domain, is a biogeographic region of northwestern Madagascar. It has a distinctive lowland climate with year-round rain, differing from the rest of seasonally-dry western and northern Madagascar. The climate supports humid lowland rainforests, with greater similarity to those of eastern Madagascar than the dry deciduous forests characteristic of the Madagascar's western lowlands.
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