Natural dyes and fibers

While looking up something, became very lost onto another, then another webpage.
This had some hadnt heard of https://www.fs.fed.us/wildflowers/ethnobotany/dyes.shtml 
Also has pages for fibers, foods, medicinal, gums....
    Golden wild-indigo (green), Tall cinquefoil (black, green, orange, red),Indiangrass (brown, green)a sorgum, Western comandra (brown, yellow), Prairie Bluets (brown, yellow), Indian blanket (black, green, yellow)

	Pecan (brown)
Orange Dyes
	Bloodroot (brown, yellow)
	Sassafras (black, green, purple, yellow)
	Eastern Cottonwood (black, brown, yellow)
	Plains Coreopsis (black, green, yellow, brown)
Red Dyes	Ozark chinkapin (black, yellow, brown)
	Sumac (yellow, green, brown, black)
	Chokecherry
	Prairie Parsley (yellow, brown)
	Slippery Elm (brown, green, yellow)
	Black Willow (black, green, orange, yellow)
Purple / Blue Dyes
	Hairy coneflower (brown, green, yellow, black)
	Red Mulberry (brown, yellow, green)
	Mountain alder (brown, red, orange)
	Summer Grape (orange, yellow, black)
	Black Locust (black, green, yellow, brown)
Green Dyes	Butterfly milkweed (yellow)
	Texas Paintbrush (green, red, yellow)
	Basket flower (yellow)
	Sagebrush (yellow, gray)
	Stinging nettle
	Goldenrod (yellow, brown)
Gray Dyes	Iris (black)
	Butternut (brown)
	Canaigre Dock (yellow, green, brown)
Brown Dyes	Prickly poppy (green, orange, yellow)
	Texas Paintbrush (green, red, yellow)
	Elderberry (yellow)
	Downy Phlox (brown, green, yellow)
Black Dyes	Northern Catalpa (brown, yellow)
	Sumac (yellow, red, green, brown)
	May-apple (brown, yellow)
	Sand Evening Primrose (green, orange, red, yellow)