Flora of Sulawesi

Diospyros celebica (commonly known as black ebony or Makassar ebony) is a species of flowering tree in the family Ebenaceae that is endemic to the island of Sulawesi in Indonesia. The common name Makassar ebony originates from the main seaport on the island, Makassar.

Nepenthes hamata is a tropical pitcher plant endemic to Sulawesi, where it grows at elevations of 1,400–2,500 m above sea level. The specific epithet hamata is derived from the Latin word hamatus, meaning "hooked". It describes the appearance of the highly developed peristome teeth of this species.

Bulbophyllum echinolabium (hedgehog-shaped lip bulbophyllum) is a species of orchid.

Nepenthes eymae is a tropical pitcher plant endemic to Sulawesi in Indonesia, where it grows at elevations of 1,000–2,000 m (3,300–6,600 ft) above sea level. It is very closely related to N. maxima, from which it differs in its wine glass-shaped upper pitchers. The specific epithet eymae honours Pierre Joseph Eyma, a Dutch botanist who worked extensively in the Dutch East Indies and who originally discovered the species.

Nepenthes tomoriana (; after Tomori Bay, from which the type originates) is a species of pitcher plant endemic to Sulawesi, where it grows at an elevation of 0–500 m above sea level.

Nepenthes pitopangii is a tropical pitcher plant endemic to the Indonesian island of Sulawesi. Discovered in 2006, N. pitopangii was initially known from a single plant at a remote locality in Lore Lindu National Park. Efforts made in the following years to locate further populations on surrounding mountains proved unsuccessful. In March 2011, a new population of N. pitopangii consisting of around a dozen plants was discovered more than 100 km from the type locality. Nepenthes pitopangii appears to be closely related to N. glabrata, from which it differs most obviously in its upper pitcher

Nepenthes glabrata is a tropical pitcher plant endemic to Sulawesi. The species grows in open, high forest at elevations of 1,600 to 2,100 m. It produces dainty, colourful pitchers reaching only a few centimetres in height. These traps are red speckled on a yellowish background, giving them a "hand painted" appearance. The specific epithet glabrata is derived from the Latin word glaber, meaning "hairless", and refers to the mostly glabrous nature of this species.

Piper ornatum, the Celebes pepper, is a species of plant in the family Piperaceae. It is endemic to Indonesia.

Phalaenopsis celebensis is a species of miniature epiphytic orchid endemic to the island Sulawesi of Indonesia. The specific epithet celebensis refers to another name of the island Celebes and indicates this species origin on this island.

Bulbophyllum klabatense is a species of orchid in the genus Bulbophyllum.

Bulbophyllum falculicorne is a species of orchid in the genus Bulbophyllum.

Paphiopedilum sangii is a species of orchid endemic to northern Sulawesi.

Nepenthes nigra is a tropical pitcher plant known from a number of mountains across Central Sulawesi, where it grows at elevations of 1,500–2,700 m (4,900–8,900 ft) above sea level. The specific epithet nigra refers to the dark colouration of the pitchers and stem. The species is closely related to N. hamata and N. tentaculata.

Ficus celebensis, the weeping fig or willow-leaved fig, is a species of flowering plant in the family Moraceae, endemic to the Minahasa Peninsula of Sulawesi. A tree reaching 25 m (82 ft), it is rare on its native island, but is occasionally planted as an ornamental elsewhere, such as Hong Kong, Singapore, and Australia.

Epipremnum nobile is a species of flowering plant belonging to the genus Epipremnum and the family Araceae.

Cycas falcata is a little-known species of cycad endemic to Indonesia. It is found in Southeast Sulawesi and Kabaena Island.

Bulbophyllum elaphoglossum is a species of orchid in the genus Bulbophyllum.

Bulbophyllum decurrentilobum is a species of orchid in the genus Bulbophyllum.

Bulbophyllum auriculatum is a species of orchid in the genus Bulbophyllum.

Bulbophyllum anakbaruppui is a species of orchid in the genus Bulbophyllum.

Bulbophyllum agapethoides is a species of orchid in the genus Bulbophyllum.

Vatica flavovirens is a species of plant in the family Dipterocarpaceae. It is a tree endemic to Sulawesi in Indonesia. It is an endangered species threatened by habitat loss.

Kalappia is a genus of plants in the family Fabaceae. It belongs to the subfamily Dialioideae. Its only species is Kalappia celebica, a tree found only in Sulawesi, Indonesia.

Bulbophyllum vanvuurenii is a species of orchid in the genus Bulbophyllum.

Bulbophyllum valeryi is a species of orchid in the genus Bulbophyllum.

Bulbophyllum uviflorum is a species of orchid in the genus Bulbophyllum.

Bulbophyllum univenum is a species of orchid in the genus Bulbophyllum.

Bulbophyllum uncinatum is a species of orchid in the genus Bulbophyllum.

Bulbophyllum tubilabrum is a species of orchid in the genus Bulbophyllum.

Bulbophyllum trigonobulbum is a species of orchid in the genus Bulbophyllum.