This plant has a small, creeping, perennial root, of a bright yellow color; the stems…

This indigenous plant has a perennial root or rhizome, which is tortuous, knotty, creeping, internally…

This is a handsome shrub, growing from six to twelve or more feet high, with…

Cotton is a biennial or triennial herb, with a fusiform root, with a round pubescent…

Gillenia is an indigenous, perennial herb, with an irregular, brownish, somewhat tuberous root, having many…

 This plant has a long, thick, cylindrical, wrinkled, ringed, forked, perennial root, brown externally, and…

 This plant has a twining, smooth, glabrous stem, with opposite, perennial, lanceolate, entire leaves, which…

 Gambir is a stout climbing shrub with round branches.  Leaves ovate, lanceolate, acute, smooth, and…

 Fumitory is an annual, glaucous plant, with a sub-erect, much branched, spreading, leafy and angular…

Rock Rose is a perennial herb, with a simple, ascending downy stem, about a foot…