References
Singhurst, J.R. and W.C. Holmes. 2011. Monarda luteola (Lamiaceae): a new species from northeast Texas and southwest Arkansas. Phytoneuron 2011-41: 1-5. Published 6 Sep 2011. ISSN 2153 733X Google Scholar
Singhurst, J.R. and W.C. Holmes. 2011. Monarda luteola (Lamiaceae): a new species from northeast Texas and southwest Arkansas. Phytoneuron 2011-41: 1-5. Published 6 Sep 2011. ISSN 2153 733X Google Scholar