There was one illustrations found for Malknecht
6 677130 Moltkia petraea (Tratt.) Griseb. [125 612858 Lithospermum petraeum A. DC.]L. Trattinnick (Trattinick), Thes. Bot.: t. 34 (1839) [Malknecht]
6 677130 Moltkia petraea (Tratt.) Griseb. [125 612858 Lithospermum petraeum A. DC.]