I was playing a Minecraft 1.7.10 Modpack, when I noticed the sea lantern under the Botania category. If my memory don't decieve me, the block was not added yet in 1.7.10 . :
Download mod Botania for Minecraft [1.19.2] [1.16.5] [1.16.4] [1.16.1] [1.12.2]
Botania Mod for Minecraft 1.16.5/1.15.2/1.14.4 | MinecraftSix
The best of Minecraft Mods : Botania Mod 1.16.3-1.15.2 – Natural magic Minecraft | Minecraft mods, Natural magic, Minecraft