Streptomyces spitsbergensis Wieczorek et al. 1993 Hatano K. Nishii T. Kasai H. Taxonomic re-evaluation of whorl-forming Streptomyces (formerly Streptoverticillium) species by using phenotypes, DNA-DNA hybridization and sequences of gyrB, and proposal of Streptomyces luteireticuli (ex Katoh and Arai 1957) corrig., sp. nov., nom. rev. 2003 53 5 1519 1529 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02238-0 13130042 Hatano K. Nishii T. Mordaraska H. Streptomyces spitsbergensis Wieczorek et al. 1993 is a later subjective synonym of Streptomyces baldaccii (Farina and Locci 1966) Witt and Stackebrandt 1991. 1997 47 2 573 574 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-47-2-573 Wieczorek J. Mordarska H. Zakrzewska-Czerwinska J. Gamian A. Mordarski M. Streptomyces spitsbergensis sp. nov. 1993 43 1 84 87 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-43-1-84 AB184700 is listed for strain NBRC 15745 in gen bank, but under the name of Streptomyces roseoverticillatus. However, I haven't found any evidence for a homotypic synonymy between Streptomyces roseoverticillatus and Streptomyces spitsbergensis in the literature.