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Photo 1 of 6 (c) Tom Norton, some rights reserved (CC BY)

Photo 2 of 6 (c) Norbert Sauberer, some rights reserved (CC BY-NC)

Photo 3 of 6 (c) Anders Hastings, some rights reserved (CC BY)

Photo 4 of 6 (c) Matt Lavin, some rights reserved (CC BY-SA)

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

Photo 6 of 6 (c) Joseph D Kurtz, some rights reserved (CC BY)
1 of 6 photos
hoary alyssum
Berteroa incana
- Worldwide
- 58,725 observations
- Group
- Plants
About
Berteroa incana is a species of flowering plant in the mustard family, Brassicaceae. Its common names include hoary alyssum, false hoary madwort, hoary berteroa, and hoary alison. It is native to Eurasia and it has been introduced to western Europe and North America. It is listed as an invasive noxious weed in some areas of United States.
Summary from Wikipedia, CC BY-SA 4.0.
Recent sightings near Ulaanbaatar
Research-grade observations within 25 km, newest first.
- Jul 14, 2026BZD - 26 khoroo, Ulaanbaatar, MongoliaObserver: Urgamal MagsarView observation from Jul 14, 2026 on iNaturalist
- Jul 14, 2026WW2W+J8, BZD - 26 khoroo, Ulaanbaatar 13313, MongoliaObserver: Urgamal MagsarView observation from Jul 14, 2026 on iNaturalist
- Jul 1, 2026Peace Avenue, Ulaanbaatar, Ulan Bator, MNObserver: Zolzaya AmarsanaaView observation from Jul 1, 2026 on iNaturalist
- Jun 15, 2026Ulaanbaatar, Ulan Bator, MNObserver: Zolzaya AmarsanaaView observation from Jun 15, 2026 on iNaturalist
- Sep 25, 2025Ulaanbaatar, Ulan Bator, MNObserver: B.ByambajavView observation from Sep 25, 2025 on iNaturalist
- Jul 14, 2025SBD - 1 khoroo, Ulaanbaatar, MongoliaObserver: Urgamal MagsarView observation from Jul 14, 2025 on iNaturalist