Platanthera bifolia, commonly known as the lesser butterfly-orchid, is a species of orchid in the genus "Platanthera", having certain relations with the genus "Orchis", where it was previously included and also with the genus "Habenaria".
 It is a Palaearctic species occurring from Ireland in the West, across Europe and Asia to Korea and Japan.
 It is also found in North Africa.
 The name "Platanthera" is derived from Greek, meaning "broad anthers", while the species name, "bifolia", means "two leaves".
Cionura is a genus of perennial plants found through the Mediterranean regions, the South and Eastern parts of the Balkan peninsula and Asia Minor to Afghanistan.
 It contains only one known species, Cionura erecta.
Habenaria quinqueseta (longhorn bog orchid) is a species of orchid closely related to "H. macroceratitis" and often mistaken for it.
Habenaria rhodocheila is a species of orchid that occurs from South China to peninsular Malaysia and the Philippines.
Habenaria floribunda is a species of orchid widespread across much of Latin America, the West Indies and Florida.
Habenaria distans (hammock bog orchid) is a species of orchid.
 It is native to Latin America from Mexico to Argentina, as well as Florida, the Greater Antilles, and the Galápagos.
The genus Platanthera belongs to the subfamily Orchidoideae of the family Orchidaceae, and comprises about 100 species of orchids.
 The members of this genus, known as the butterfly orchids or fringed orchids, were previously included in the genus "Orchis", which is a close relative (along with the genus "Habenaria").
 They are distributed throughout the temperate regions of the Northern Hemisphere.
 They are terrestrial and have tubercules.
Habenaria, commonly called bog orchids, are a far ranging genus of orchids in the subtribe Orchidinae.
 There are approximately 800-1000 species of "Habenaria", native to every continent except Antarctica, in both tropical and temperate zones.
Habenaria macroceratitis (big-horn bog orchid or long-horned false rein orchid) is a species of orchid closely related to "H. quinqueseta" and often mistaken for it.
 "Habenaria macroceratitis" is native to Central America, Mexico, the West Indies (Cuba, Jamaica, Hispaniola), northern South America (Colombia, Venezuela, the Guianas), and Florida.
Pecteilis radiata (syn.
 "Habenaria radiata") is a species of orchid found in China, Japan, Korea and Russia.
 It is commonly known as the white egret flower, fringed orchid or sagisō.
 It should not be confused with the white fringed orchid "Platanthera praeclara", which is a North American species.
 The Sagiso is the official flower of Setagaya ward, Tokyo.

Question: Which has more species, Cionura or Habenaria?
Answer: Habenaria