Z Vlašimi is a Bohemian family name of several ancient knights and nobles, with history going back to the end of the 13th Century. Over time, it divided into family lines: Vlašimskou, Jankovskou, Jenšteinskou, Nemyčevsi and Úsovskou.
The family coat of arms features the sable eagle of house of Vlastislaviců on a shield and, in the middle of 14th century, two gules vulture heads on silver shield. In 1615, the two were combined into the coat of arms of Jankovský z Vlašimi.
Reference: Paprocki 1593
"z Vlašimě", encyklopedie Seznam (in Czech), Ottova encyklopedie, 1908
Panstvo (in Czech), Genealogie české šlechty, 2007-03-01
Bolom-Kotari, Sixtus (2007-03-01), Hrad Bítov a jeho panství za vlády rodu Jankovských z Vlašimi. Obraz doby ve světle dochovaných písemností (1612-1755), Archiv závěrečné práce Sixtus Bolom-Kotari FF M-HI HI, AR (in Czech), Informační systém Masarykovy univerzity