Buglossoides purpurocaerulea (L.) I. M. Johnst. in J. Arnold Arbor. 35: 44. 1954
Buglossoides purpurocaerulea in J. Arnold Arbor. 35: 44. 1954
is new combination for Lithospermum purpurocaeruleum, Sp. Pl.: 132. 1753
Buglossoides purpurocaerulea in J. Arnold Arbor. 35: 44. 1954