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Photo 1 of 6 (c) Kempu Rajalambing Sebayang, all rights reserved

Photo 2 of 6 (c) Kempu Rajalambing Sebayang, all rights reserved
Photo 3 of 6 (c) save_titan_arum_project, some rights reserved (CC BY-NC-SA)

Photo 4 of 6 (c) peter_r, all rights reserved

Photo 5 of 6 (c) save_titan_arum_project, some rights reserved (CC BY-NC-SA)

Photo 6 of 6 (c) save_titan_arum_project, some rights reserved (CC BY-NC-SA)
1 of 6 photos
Titan arum
Amorphophallus titanum
IUCN Red List status: Endangered
IUCN Red List status
- Worldwide
- 826 observations
- Group
- Plants
iNaturalist hides the exact location of threatened species, so a sighting can sit several kilometres from the point shown on its record.
About
Amorphophallus titanum, the titan arum, is a flowering plant with the largest unbranched inflorescence in the world. The talipot palm, Corypha umbraculifera, has a larger inflorescence, but it is branched rather than unbranched. A. titanum is endemic to Sumatra.
Summary from Wikipedia, CC BY-SA 4.0.
Recent sightings near Medan
Research-grade observations within 25 km, newest first.
- Aug 7, 2025Sumatera Utara, IDObserver: bellsmonitorView observation from Aug 7, 2025 on iNaturalist