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Helianthus grosseserratus (Sawtooth Sunflower, Thick-Tooth Sunflower)
| Date | Action |
| Aug 16 2008 | Netty (13946) added "Ornamental" to Plant Types |
| Aug 16 2008 | Netty (13946) added "Perennial" to Plant Types |
Helianthus grosseserratus (Sawtooth Sunflower, Thick-Tooth Sunflower)
