Must one always Wash Romaine Lettuce/Marror?

From All: R Yoni Mandelstam by R Yoni Mandelstam.

• Published: 2022-03-21T00:00:00Z
• Duration: 33:30
• Books: Leviticus
• Parsha: Shemini
• Audio: https://shiurim.yutorah.net/2022/36207/1029436.MP3
• Page: https://yutorah.org/lectures/1029436
• TorahApp: https://torahapp.org/share/p/YU_82281_all/e/yu%3A1029436