Stewart, Scott L., Lawrence W. Zettler, Jagila Minso, and Paul Martin Brown. 2003. “Symbiotic Germination and Reintroduction of Spiranthes Brevilabris Lindley, an Endangered Orchid Native to Florida”. Selbyana 24 (1):64-70. https://ojs.test.flvc.org/selbyana/article/view/121576.