Puccoons and Stoneseeds of the Southwestern Deserts and Mountains of the United States

The Genus Lithospermum

Mountain Gromwell, Puccoon, Smooththroat Stoneseed: Lithospermum cobrense

Fringed Gromwell, Narrowleaf Gromwell, Narrowleaf Puccoon, Narrowleaf Stoneseed, Trumpet Stoneseed: Lithospermum incisum (Synonyms: Batschia linearifolia, Lithospermum angustifolium, Lithospermum linearifolium, Lithospermum mandanense)

Manyflowered Stoneseed: Lithospermum multiflorum