There are multiple artists with this name: 1) Herbarium is a dungeon synth project from Quebec, formed by Jason Browne. Bandcamp: https://realmofsleeprecords.bandcamp.com/album/of-aconitum 2) Herbarium is a grime project formed by Herbarii Travkin. Bandcamp: https://eco-futurism-corp.bandcamp.com/album/divine-herba 3) Herbarium was a Ukrainian post-black metal project formed by the members of Drudkh, Precambrian, Rattenfänger, etc. which released one EP titled Shepherds of Winds in 2015.