Webster’s Revised Unabridged Dictionary · 1913
Orchilla weed
Or·chil′la weed′ (ôr·kĭl′lȧ wēd′). (Bot.) The lichen from which archil is obtained. See Archil.
Webster’s Revised Unabridged Dictionary · 1913
Or·chil′la weed′ (ôr·kĭl′lȧ wēd′). (Bot.) The lichen from which archil is obtained. See Archil.