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About
Ottor Mastar is an illustrated herbarium built from walks along a village road in Yakutia and through the National Garden Park in Ulaanbaatar, Mongolia.
• 53 plant entries across two local collections
• Field photographs and botanical illustrations in a 19th-century style
• Plant names, habitats, flowering seasons, and cultural notes
• Search by names and descriptions, with catalog filters
• Sakha, Russian, English, Mongolian, and Chinese interface options, depending on the collection
• Bundled plant descriptions and images work offline
• Catalog updates and project news when an internet connection is available
• No account, advertising, or tracking
The botanical plates are contemporary illustrations, not archival scans. Traditional-use notes are included for cultural and historical interest only. This is not medical advice or a tool for identifying, gathering, or consuming wild plants.
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What's New in Ottor Mastar
1.1
September 20, 2026
• A new Sardaana lily app icon • Two collections with 53 plant entries, including 30 from Mongolia • A News section for updates from the project • Catalog updates with an offline fallback • Native iOS 26 navigation and presentation
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