Rubiaceae
Knoxia sumatrensis
- Family
- Rubiaceae
- Genus
- Knoxia
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Common names
By language (2)
- Chinese
- 紅芽大戟, 红芽大戟, 面头叶, 贵州红芽大戟
- Vietnamese
- Trạch côn sumatra
Synonyms
- Cuncea trifida Buch.-Ham. ex D.Don
- Dentillaria corymbosa (Willd.) Kuntze
- Dentillaria heyneana (DC.) Kuntze
- Dentillaria mollis (R.Br. ex Wight & Arn.) Kuntze
- Ernodea nepalensis Spreng.
- Knoxia corymbosa Willd.
- Knoxia corymbosa var. parviflora F.Muell.
- Knoxia exserta DC.
- Knoxia heyneana DC.
- Knoxia linearis Gamble
- Knoxia mollis R.Br. ex Wight & Arn.
- Knoxia mollis var. subcapitata Miq.
- Knoxia stricta Gaertn.
- Knoxia stricta Thwaites
- Knoxia stricta var. parviflora (F.Muell.) Domin
- Knoxia sumatrensis var. glaberrima R.Bhattacharjee & Deb
- Knoxia sumatrensis var. linearis (Gamble) R.Bhattacharjee & Deb
- Knoxia teres (Roxb.) DC.
- Knoxia umbellata Banks ex Roxb.
- Knoxia umbellata Banks ex Spreng.
- Knoxia umbellifera Roxb. ex Wight & Arn.
- Spermacoce corymbosa Roth
- Spermacoce exserta Roxb.
- Spermacoce sumatrensis Retz.
- Spermacoce teres Roxb.
- Timonius malaccensis King & Gamble
Photos
Photo: Vinayaraj, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Vinayaraj, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Vinayaraj, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Vinayaraj, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Vinayaraj, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Vinayaraj, CC BY-SA 4.0, from Wikimedia Commons
More in Knoxia
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). About our plant data.