Closely Matching Concepts from Other Schemes
Earlier Established Forms
- found: Hortus 3 (Helianthus, Sunflower)
- found: Britannica Micro. (sunflower, plant of the genus Helianthus of the family Asteraceae, native primarily to North and South America)
- found: Plants national database via WWW, Apr. 6, 2006 (Helianthus L., sunflower)
- 2006-04-06: new
- 2006-05-26: revised
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