Could someone give me an example of "tall grass" and "short grass" and explain how they differ from "plains"?
(In the context as applies to Herbs in the HARP rpg, and, more specifically, the climate codes)
Sorry, I may have misread this the first time through...
In HARP, there is no tall grass vs short grass distinction, in fact, no separate grasslands category.
There are plains. Plains can be grasslands, plains can be slightly hilly even (undulating, not steep hills).
Grasslands can be found in the plains, on the seacoasts, on the edge of mountainous territories, etc...
The main point is that tall grasses grow where there is plenty of water, and short grasses grow where there is little water.
This means any grasses in hot/dry climes will be short grasses, while in semi-arid and humid areas, you would have longer grasses
For example: Amaled is a grass that grows in temperate plains, that is going to make it a tall grass (likely about 2' tall or taller when full grown).
Beras is a grass that grows in semi-arid plains. While not a tall grass, it likely wouldn't be a short grass either, so I would put its height at more like 1.5 to 2' tall.
Broncel grows on arid plains. Little water. Although then entry says "stalk", not grass, you can pretty be sure that it is a small, short plant because the lack of water, likely no taller than 4-6 inches in height.
Is this more what you were looking for?