Hibiscus flower along river bank.

mapgen.lua

@@ -198,6 +198,7 @@ function vmg.generate(minp, maxp, seed)
 	local c_giant_mushroom_cap = minetest.get_content_id("valleys_mapgen:giant_mushroom_cap")
 	local c_giant_mushroom_stem = minetest.get_content_id("valleys_mapgen:giant_mushroom_stem")
 	local c_bird_of_paradise = minetest.get_content_id("valleys_mapgen:bird_of_paradise")
+	local c_hibiscus = minetest.get_content_id("valleys_mapgen:hibiscus")
 	local c_orchid = minetest.get_content_id("valleys_mapgen:orchid")
 
 	-- Air and Ignore
@@ -414,9 +415,11 @@ function vmg.generate(minp, maxp, seed)
 										for i = 1, 4 do
 											data[ivm+i*ystride] = c_papyrus
 										end
+									elseif temp > 1 and temp < 1.6 and v2 >= 0 and v2 < 0.1 and math.random(100) <= 2 and y < 60 then -- hibiscus along rivers
+										data[ivm2] = c_hibiscus
 									elseif v15 < 0.65 and temp >= 0.65 and temp < 1.5 and humidity < 2.6 and v16 < 1.5 and v13 < 0.8 and math.random() < 0.7 then -- Grass
 										data[ivm2] = c_grass[math.random(1, 5)]
-									elseif v15 > -0.6 and temp >= 1.8 and humidity > 2.2 and v16 > 1.8 then -- Jungle Grass
+									elseif v15 > -0.6 and temp >= 1.8 and humidity > 2.2 and v16 > 1.8 then -- jungle plants
 										if math.random(100) <= 2 then
 											data[ivm2] = c_bird_of_paradise
 										else

nodes.lua

@@ -229,6 +229,22 @@ minetest.register_node("valleys_mapgen:gerbera", {
 	},
 })
 
+minetest.register_node("valleys_mapgen:hibiscus", {
+	description = "White Hibiscus",
+	drawtype = "plantlike",
+	tiles = {"vmg_hibiscus.png"},
+	inventory_image = "vmg_hibiscus.png",
+	paramtype = "light",
+	walkable = false,
+	waving = 1,
+	groups = {snappy=3,flammable=2,flower=1,flora=1,attached_node=1,color_white=1},
+	sounds = default.node_sound_leaves_defaults(),
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -0.3125, 0.5},
+	},
+})
+
 minetest.register_node("valleys_mapgen:orchid", {
 	description = "Orchid",
 	drawtype = "plantlike",