The 16th Panhellenic Scientific Conference of the Hellenic Botanical Society took place in Athens on 10-13 October 2019.

The 14th Panhellenic Scientific Conference of the Hellenic Botanical Society took place in Patras on 8-11 October 2015.

The 15th Panhellenic Scientific Conference of the Hellenic Botanical Society tookplace in Chania on 14-17 September 2017.

The 12th Panhellenic Scientific Conference of the Hellenic Botanical Society took place in Salonica, on 3-6 October 2013.

The 12th Panhellenic Scientific Conference of the Hellenic Botanical Society took place in the city of Rethymno, from 29 September to 2 October 2011.

The11th Panhellenic Scientific Conference of the Hellenic Botanical Society took place in Athens, on 8-11 October 2009.

The10th Panhellenic Scientific Conference of the Hellenic Botanical Society took place in Ioannina, on 5-8 May 2005.

The 9th Panhellenic Scientific Conference of the Hellenic Botanical Society took place in Argostoli, on 9-12 May 2002.

The 8th Panhellenic Scientific Conference of the Hellenic Botanical Society took place in Patras, on 5-8 October 2000

The 7th Panhellenic Scientific Conference of the Hellenic Botanical Society took place in Alexandroupolis, on 1-4 October 1998.