Callistephus

Callistephus is a genus of flowering plants, in the Asteraceae (daisy family); the genus includes only one species, Callistephus chinensis, the China Aster.

It is native to China, and is an annual plant, growing to 20-80 cm tall with branched stems. The leaves are alternate, 4-8 cm long, ovate, and coarsely toothed. The flowerheads are variable, with either all ray florets or an outer ring of ray florets surrounding central disc florets; the ray florets are white to purple, the disc florets, if present, usually yellow.

It is a popular ornamental plant in gardens, and numerous cultivars are available; the cultivars are grouped by size, with very dwarf (up to 20 cm), dwarf (20-40 cm), intermediate (40-60 cm) and tall (60-80 cm). In Japan, the species is very important in the floriculture industry for cut flowers.

Delphinium

Delphinium is a genus of about 250 species of annual, biennial or perennial flowering plants in the buttercup family Ranunculaceae, native throughout the Northern Hemisphere and also on the high mountains of tropical Africa. The common name,... more >>>

Acanthophoenix

Acanthophoenix is a monoecious genus of flowering plant in the palm family from the Mascarene Islands in the Indian Ocean, where they are commonly called palmiste rouge. A genus long in flux, three species are currently recognized, however... more >>>

Calanthe

Calanthe is a widespread genus of terrestrial orchids (family Orchidaceae) with about 150 species. The genus is found in all tropical areas, but mostly concentrated in Asia. This genus is abbreviated Cal in trade journals.
more >>>

Fontanesia

Fontanesia is a genus of flowering plants in the family Oleaceae, usually treated as comprising a single species Fontanesia philliraeoides, though some authors split this into two species (see below). It is native to southern Europe (Sicily),... more >>>

Iresine

Iresine is a genus which have a number garden ornamental plants in the family Amaranthaceae. These plants are found in the wild in tropical America, and there are between 20 and 25 species. However, only some species are usually cultivated... more >>>