Lamiaceae
Hairy ironwort
Sideritis lanata
- Family
- Lamiaceae
- Genus
- Sideritis
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Common names
By language (3)
- Bulgarian
- Вълнест миризлив бурен
- Chinese
- 铁尖草
- English
- Hairy ironwort
Synonyms
- Hesiodia lanata (L.) Soják
- Marrubiastrum elegans (Murray) Moench
- Sideritis elegans Murray
- Sideritis nigricans Lam.
- Stachys paniculata Benth.
Flowers
- In flower
- April to May (from 6 flowering iNaturalist observations worldwide)
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Lower 48 states: introduced
Photos

FlowerPhoto: Cody Stricker, CC BY 4.0, from iNaturalist 
Photo: Andre Hosper, CC BY 4.0, from iNaturalist 
Photo: Ben Costamagna, CC BY 4.0, from iNaturalist 
Photo: Joey Bom, CC BY 4.0, from iNaturalist 
Photo: coniver, CC0, from iNaturalist
More in Sideritis
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- IronwortSideritis syriacaLamiaceae
- IronwortSideritis scardicaLamiaceae
- Sideritis hirsutaLamiaceae
- Sideritis candicansLamiaceae
- Sideritis incanaLamiaceae
- Sideritis cypriaLamiaceae
- Sideritis arborescensLamiaceae
- Sideritis barbellataLamiaceae
- Sideritis italicaLamiaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.