TY -JOUR AU -Mark Arcebal K. Naive AU -Yhebron J. Lagud AU -Niels Jacobsen TI -Discovery through citizen science: Cryptocoryne paglaterasiana (Araceae), a new endangered species from Tampilisan, Zamboanga del Norte, Western Mindanao PY -2022 DA -2022-10-05 JO -Taiwania VL -67 IS -4 SP -539 EP -543 UR -https://taiwania.ntu.edu.tw/abstract/1871 AB -Cryptocoryne paglaterasiana, a new endemic species discovered by two citizen scientists in Zamboanga del Norte, Western Mindanao, Philippines is herein described and illustrated. A detailed description, colour plates, phenology, distribution, provisional conservation status and a list of Cryptocoryne species in the Philippines are presented below. With this discovery, the Philippines now holds a total number of seven Cryptocoryne species and except for one they are endemic, rare and threatened. DO -10.6165/tai.2022.67.539