Colombia has a brand-new claim to botanical fame: Victoria colombiana, a giant water lily with floating leaves up to two metres across, formally described from the Inírida region in the eastern department of Guainía. The finding, published in the journal Phytotaxa in October 2026, brings the number of known giant water lily species to four — and it nearly went unnoticed.
The trail began about five years ago with an Instagram post. Carlos Magdalena, a horticulturist at the Royal Botanic Gardens, Kew, spotted photos taken by American grower Jeremiah Harris, who had labelled the plants Victoria amazonica. But Magdalena caught a geographic glitch: no Victoria species had ever been scientifically recorded in the Orinoco Basin, where Inírida sits. That hunch kicked off a proper hunt.
The team used satellite imagery to spot the huge leaves in remote lakes ringed by rainforest, then mounted expeditions along the Inírida and Guaviare rivers. Access depends heavily on water levels, and early finds hadn't flowered — a problem, since confirming a new species requires fertile material for comparison. On a final night outing around 1 a.m., hours before the group was due to fly back to Bogotá, guides led them to five more plants in two lakes. One was in flower. Seven plants were documented in total, and Indigenous community knowledge proved essential throughout.
What makes Victoria colombiana distinct isn't size alone. Compared with its Amazonian relative, it has a cuboid-globose ovary with sunken lateral faces and shorter, weaker, more flexible spines. Before this, science recognised three species in the genus: V. amazonica in the Amazon Basin, V. cruziana in the Paraná and Paraguay basins, and V. boliviana, described from Bolivia in 2022.
There's an urgent wrinkle for travellers who care about wild places: researchers estimate only 30 to 50 wild specimens may remain, and the species is being assessed for critically endangered status. Seeing one in the wild would be a genuine rarity, not a checkbox.
For holidaymakers, Inírida is one of Colombia's most off-the-beaten-track destinations — a river town reachable mainly by air, surrounded by rainforest, tepui formations and Indigenous communities, with birdwatching and river trips as the main draws. This discovery underlines why the region is worth the effort: science is still catching up with what's out there, and visitors are seeing a frontier landscape rather than a polished circuit. Just remember that the lily is vanishingly rare, so any wildlife encounter should be left entirely to local guides and conservation rules.
