University of Hawai'i at Manoa
skwalsh at hawaii dot edu
Brighamia insignis, (olulu or alula in Hawaiian), is a Hawaiian lobeliad endemic to the islands of Kauai and Niihau. The species was listed as federally endangered in 1994 when there were only five populations totaling 45 to 65 individuals total. It is now listed as critically endangered, as there remains only a single wild individual clinging to the slopes of the Na Pali Coast on Kauai....