Dendrobium guerreroi, or Guerrero's dendrobium, is a member of the family Orchidaceae endemic to the Philippines.[1] It was named in honor of Mr. Guerrero, a Filipino orchid collector in the 1900s.[2] This species is a small to medium to large sized, warm growing epiphyte with thin descendant, clumping pseudobulbs that rarely branch and carry many, unsubdivided, pointed fleshy leaves. Flowers are 3 centimeters and are yellow with light orange labia.