| Baltisphaeridium lewisii Appendix A + | 23:59:57, 21 December 2016 + |
| Baltisphaeridium ligospinosum Appendix A + | 23:59:57, 21 December 2016 + |
| Baltisphaeridium liniferum Appendix A + | 23:59:58, 21 December 2016 + |
| Baltisphaeridium lobospinosum Appendix A + | 23:59:58, 21 December 2016 + |
| Baltisphaeridium longifurcatum Appendix A + | 23:59:58, 21 December 2016 + |
| Baltisphaeridium longispinosoides Appendix A + | 23:59:59, 21 December 2016 + |
| Baltisphaeridium longispinosum Appendix A + | 23:59:59, 21 December 2016 + |
| Baltisphaeridium longispinosum var. uncinatum Appendix A + | 18:13:55, 2 December 2016 + |
| Baltisphaeridium longofilum Appendix A + | 00:00:00, 22 December 2016 + |
| Baltisphaeridium lucidum Appendix A + | 00:00:00, 22 December 2016 + |
| Baltisphaeridium lumectum Appendix A + | 00:00:00, 22 December 2016 + |
| Baltisphaeridium lychneum Appendix A + | 00:00:01, 22 December 2016 + |
| Baltisphaeridium machaerophorum Appendix A + | 00:00:01, 22 December 2016 + |
| Baltisphaeridium machaerophorum var. filiforme Appendix A + | 18:13:57, 2 December 2016 + |
| Baltisphaeridium machaerophorum var. machaerophorum Appendix A + | 18:13:57, 2 December 2016 + |
| Baltisphaeridium machaerophorum var. megacanthum Appendix A + | 18:13:58, 2 December 2016 + |
| Baltisphaeridium machaerophorum var. strangulatum Appendix A + | 18:13:58, 2 December 2016 + |
| Baltisphaeridium malleoferum Appendix A + | 20:30:17, 4 December 2016 + |
| Baltisphaeridium malum Appendix A + | 00:00:03, 22 December 2016 + |
| Baltisphaeridium mariannae Appendix A + | 00:00:03, 22 December 2016 + |
| Baltisphaeridium meson Appendix A + | 00:00:04, 22 December 2016 + |
| Baltisphaeridium mespilanum Appendix A + | 00:00:04, 22 December 2016 + |
| Baltisphaeridium microfurcatum Appendix A + | 00:00:04, 22 December 2016 + |
| Baltisphaeridium microspinosum Appendix A + | 00:00:05, 22 December 2016 + |
| Baltisphaeridium mixtispinosum Appendix A + | 00:00:05, 22 December 2016 + |