Arjona patagonica Hombr. & Jacquinot ex Decne.

국표에는 없다.

Arjona patagonica is a species of flowering plant in the family Schoepfiaceae native to southern South America.

Arjona patagonica was given its scientific name by Jacques Bernard Hombron, but a full species description was published by Joseph Decaisne in 1853 in the second volume of botany of the Voyage au Pôle Sud et dans l'Océanie sur les corvettes l'Astrolabe et la Zélée. In the title page of this book, both Hombron and Honoré Jacquinot are credited as authors, although this apparently may have been in error. Either way, only Hombron is credited as authority for the name A. patagonica by Decaisne.

A. rigida was described in 1878 in order to replace the A. tuberosa described by Rodolfo Amando Philippi in 1864, the plant described by Philippi was not the A. tuberosa originally described by Antonio José Cavanilles. It was later regarded as a synonym of A. patagonica.

Carl Skottsberg placed A. patagonica in his section Euarjona in 1916, together with A. tuberosa.

In Argentina it has been collected in the provinces of Buenos Aires, Chubut, La Pampa, Mendoza, Neuquén, Río Negro, San Juan, Santa Cruz and Tierra del Fuego. In Chile it has been collected in the regions of Araucanía, Coquimbo, Libertador Bernardo O'Higgins, Magallanes and Valparaíso.

Arjona patagonica - Wikipedia

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