The Source
The named herb of the marsh and the meadow — the dark-elf alchemists' shelf, the healer's table, and the one the world grows slow.
The Yield
A meadow gives a season's cut; a season's cut gives a draught's worth; a draught's worth gives the cure.
In the Workshop
The herb is the floor of the shelf: the wound is the one who is always waiting, and the herb is the one the world grows slow, and the slow is the one the alchemist has to wait for.
Cost band: journeyman (the reagent grade) — on the ladder in The Maker's Hand, the material is the floor, and the floor is the one the mine or the marsh or the tree has to give. Recipes that take it: alchemy, distillation, the healer's table