Caption:
Various-leaved lobelia, Lobelia heterophylla, azure-blue lobelia, L. caerulea, buck's-horn-leaved lobelia, L. coronopifolia, Kalm's lobelia, L. kalmii, ascending lobelia, L. erinus, campanula-like lobelia, L. campanuloides, yellow lobelia, L. lutea, and single-toothed lobelia, L. unidentata. Handfinished chromolithograph by Henry Noel Humphreys after an illustration by Jane Loudon from Mrs. Jane Loudon's Ladies Flower Garden of Ornamental Perennials, William S. Orr, London, 1849.