Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status
collected Rhabdadenia ragonesei Woodson Arturo E. Ragonese 1938 Apocynaceae MO 1319674 Isotype
collected Rhabdadenia ragonesei Ragonese, Arturo Enrique Apocynaceae fcnym.unlp.edu.ar 002856
collected Rhabdadenia ragonesei Woodson Ragonese, A. E. - Apocynaceae LIL 35095
collected Asclepias mellodora A. St.-Hil. Arturo E. Ragonese W.D. Stevens 1937 2005 Apocynaceae MO 429465
collected Asclepias mellodora A. St.-Hil. Arturo E. Ragonese W.D. Stevens 1937 2005 Apocynaceae MO 429438
collected Araujia brachystephana (Griseb.) Fontella & Goyder Arturo E. Ragonese W.D. Stevens 1937 2013 Apocynaceae MO 425812
collected Araujia brachystephana (Griseb.) Fontella & Goyder Arturo E. Ragonese W.D. Stevens 1937 2013 Apocynaceae MO 425802
collected Araujia stormiana Morong Arturo E. Ragonese W.D. Stevens 1939 2013 Apocynaceae MO 425560
collected Oxypetalum solanoides Hook. & Arn. Guillermo Covas|Arturo E. Ragonese Farinaccio 1939 2005 Apocynaceae MO 2828212
collected Oxypetalum arnottianum H. Buek ex E. Fourn. Arturo E. Ragonese Maria Ana Farinaccio 1937 2005 Apocynaceae MO 2827056
collected Matelea Aubl. Arturo E. Ragonese 1936 Apocynaceae MO 2824313
collected Oxypetalum sylvestre (Hook. & Arn.) Goyder & Rapini Arturo E. Ragonese W.D. Stevens 1937 2013 Apocynaceae MO 100300467
collected Oxypetalum crispum Wight ex Hook. & Arn. Arturo E. Ragonese M.A. Farinaccio 1937 2005 Apocynaceae MO 100296392
collected Tweedia brunonis Hook. & Arn. Anderson, D. L. | Ragonese, A. 1969/12/10 Apocynaceae CORD CORD 00008943
collected Sarcostemma gilliesii A. L. Cabrera, S. Botta, A. Ragonese, M. L. Sancho & N. Troncoso 1979 Apocynaceae US 3188530