Pace MC. Spiranthes bightensis (Orchidaceae), a New and Rare Cryptic Hybrid Species Endemic to the U. S. Mid-Atlantic Coast. Phytotaxa [Internet]. 2021 Apr. 30 [cited 2025 Dec. 6];498(3):159–176. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.498.3.2