Author:Gregorio Rigo

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Gregorio Rigo
(1841–1922)
Italian pharmacist and plant collector.

Works[edit]

  • Cytisus fontanesii var. apiculatus Porta & Rigo in Atti dell' Imperiale Regia Accademia di Scienze, Lettere ed Arti Degli Agiati di Rovereto II, 9: 20 (1891)
  • Cerastium campanulatum var. granulatum Huter, Porta & Rigo ex Möschl in Oesterreichische Botanische Zeitschrift 54: 448 (1904)
  • Bunium bulbocastanum var. baldense Rigo ex Huter in Oesterreichische Botanische Zeitschrift 55: 359 (1905)


Some or all works by this author are in the public domain in the United States because they were published before January 1, 1923.


The author died in 1922, so works by this author are also in the public domain in countries and areas where the copyright term is the author's life plus 80 years or less. Works by this author may also be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.