Orobanchaceae
Chaffseed
Schwalbea americana
- Family
- Orobanchaceae
- Genus
- Schwalbea
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Common names
By language (1)
- English
- Chaffseed
Synonyms
- Schwalbea americana var. australis (Pennell) Reveal & C.R.Broome
- Schwalbea australis Pennell
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Perennial
- In the US and Canada
- Lower 48 states: native
Photos
Photo: Doug McGrady, CC BY 2.0, from Wikimedia Commons 
Photo: Doug McGrady, CC BY 2.0, from Wikimedia Commons 
Photo: Doug McGrady, CC BY 2.0, from Wikimedia Commons 
Photo: Doug McGrady, CC BY 2.0, from Wikimedia Commons
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.