An orchid so elusive, 70 years elapsed after George Henry Grinnell collected the first specimens in 1923 before a new generation of botanists rediscovered its location in 1993. But the plant’s identity remained a challenge to taxonomists. Now, two U.S. Geological Survey botanists and a colleague at the New York State Museum have identified the orchid as a new species, the Yosemite bog-orchid (Platanthera yosemitensis), according to a recent publication in the journal of the California Botanical Society, Madroño. https://www.nps.gov/yose/learn/news/yborchid.htm