| Oct 23 2009 | Tammyd (1215) added "Linear" to Leaf Shape |
| Oct 23 2009 | Tammyd (1215) added "Lanceolate" to Leaf Shape |
| Oct 23 2009 | Tammyd (1215) added "Green - Dark" to Leaf Colour |
| Aug 23 2009 | Netty (13946) added "White" to Bloom Colour |
| Aug 18 2009 | toni (36069) added "Overall plant height controlled by cutting back almost to ground in early spring" to Additional Short Notes |
| Aug 18 2009 | toni (36069) added "Seed" to Propagation Techniques |
| Aug 18 2009 | toni (36069) added "4b (to -20 F / -29 C)" to Zones / Hardiness |
| Aug 18 2009 | toni (36069) added "4a (to -25 F / -32 C)" to Zones / Hardiness |
| Aug 05 2009 | toni (36069) added "Ironweed" to Common Names |
| Aug 05 2009 | toni (36069) added "Butterflies (nectar source)" to Wildlife Value |
