Cattleya maxima Cattleya maxima Cattleya maxima is a species of orchid in subfamily Epidendroideae found from Venezuela to Peru. Epiphytic herb with club-shaped pseudobulbs, up to 39 cm. or taller with one leaf at the top (total height of pseudobulb and leaf about 61 cm). Leaf oblong or broadly oblong, rounded at apex, light green, up to 35 cm. long and up to 6 cm. wide, thick and fleshy. Inflorescence stem up to 30 cm long, with 3-6 (upland variety) or 12-15 (lowland variety) flowers. Flowers 12–15 cm wide, with lilac or pale rose sepals and petals, except the lip or labellum,
Portia labiata (Thorell, 1890), "Erasinus dentipalpis" (Thorell, 1892), "Erasinus labiatus" (Simon, 1903) and "Portia labiata" (Wanless, 1978), and the last name has been used since then. "Portia" is in the subfamily Spartaeinae, which is thought to be primitive. Molecular phylogeny, a technique that compares the DNA of organisms to reconstruct the tree of life, indicates that "Portia" is a member of the clade Spartaeinae, that Spartaeinae is basal (quite similar to the ancestors of all jumping spiders), that "Portia"′s closest relative is the genus "Spartaeus", and that the next closest are "Phaeacius" and "Holcolaetis". Portia labiata Portia labiata is a jumping spider