| Aug 16 2008 | Peppersage (122) added "7b (to 10 F / -12 C)" to Zones / Hardiness |
| Aug 16 2008 | Peppersage (122) added "8a (to 15 F / -9 C)" to Zones / Hardiness |
| Aug 16 2008 | Peppersage (122) added "8b (to 20 F / -7 C)" to Zones / Hardiness |
| Aug 16 2008 | Peppersage (122) added "9a (to 25 F / -4 C)" to Zones / Hardiness |
| Aug 16 2008 | Peppersage (122) added "9b (to 30 F / -1 C)" to Zones / Hardiness |
| Aug 16 2008 | Peppersage (122) added "10a (to 35 F / 2 C)" to Zones / Hardiness |
| Aug 16 2008 | Peppersage (122) added "10b (to 40 F / 4 C)" to Zones / Hardiness |
| Aug 16 2008 | Frank (2698) updated "sawtooth sunflower" to "Sawtooth Sunflower" in Common Names |
| Aug 16 2008 | Frank (2698) deleted "saw-tooth sunflower" from Common Names |
| Aug 16 2008 | Frank (2698) added "Thick-Tooth Sunflower" to Common Names |
