Paeonia delavayi
Encyclopedia
Paeonia delavayi, Delavay's tree peony, is a species
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...

 of peony
Peony
Peony or paeony is a name for plants in the genus Paeonia, the only genus in the flowering plant family Paeoniaceae. They are native to Asia, southern Europe and western North America...

 that is named after Pierre Jean Marie Delavay
Pierre Jean Marie Delavay
Père Jean Marie Delavay was a French missionary, explorer and botanist.He was sent to China in 1867, serving first in Guangdong, then moving to Kunming, Yunnan, where he remained until his death....

. It is one of several species given the vernacular
Vernacular
A vernacular is the native language or native dialect of a specific population, as opposed to a language of wider communication that is not native to the population, such as a national language or lingua franca.- Etymology :The term is not a recent one...

 name tree peony
Tree peony
Tree peony can refer to any member of the plant genus Paeonia that has a woody habit, including:*Paeonia delavayi, Delavay's tree peony*Paeonia ludlowii, Ludlow's tree peony*Paeonia rockii, Rock's tree peony...

. P. delavayi was first described by Adrien René Franchet
Adrien René Franchet
Adrien René Franchet was a French botanist, based at the Paris Muséum national d'Histoire naturelle. He is noted for his extensive work describing the flora of China and Japan, based on the collections made by Armand David, Pierre Jean Marie Delavay, Paul Guillaume Farges and others.-References:...

in 1892.
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