List of RDR2 Plants and their locations

Alaskan Ginseng-Ambarino
West Elizabeth

American Ginseng-West Elizabeth,
New Hanover

Burdock Root-
Great Plains

Blackcurrant-
Gaptooth Ridge,
Cholla Springs

Common Bulrush-It can be found on shoreline of any type of water

Desert Sage-Gaptooth Ridge,
Diez Coronas

English Mace-New Austin and Grizzlies East

Golden Currant-West Elizabeth
New Hanover

Hummingbird Sage-Kamassa River,
Lemoyne,
West Elizabeth

Indian Tobacco-
West Elizabeth,
Ambarino,
Lemoyne

Milkweed-
Dewberry Creek
rivers in Lemoyne

Oleander Sage-
River banks of Bayou Nwa

Prairie Poppy-
Great Plains

Red Sage-
Río Bravo

Vanilla Flower-
Bayou Nwa

Violet Snowdrop-
Ambarino

Wild Carrot-While wild Carrots are found in all regions, they are most present in Southern New Hanover and Northern Lemoyne.

Wild Feverfew-
Hennigan's Stead


Yarrow-
New Hanover
Lemoyne


Credit to Red Dead Wiki for the names and locations
This is just a simplified version