Perry's Perennial Pages, Perennial Arcade Quiz| 1. Perennial Plant of the Year for 2011, Ozark bluestar | a. hubrichtii |
| 2. Dwarf bluestar, 2 feet or so high, about 3 feet wide | b. tabernaemontana |
| 3. Eastern bluestar, leaves 5-10 times as long as wide | c. Downy and Ozark bluestars |
| 4. Willow bluestar, probably the most common, hardy in zones 3-9, fruit pods held upright | d. 'Blue Ice' |
| 5. Downy bluestar, fringe of soft hairs on young leaves and stems | e. 'Short Stack' |
| 6. these grow well near water and in damp areas | f. illustris |
| 7. those grow well in drier sites once established | g. Shining and Willow bluestars |
| 8. Shining bluestar, shiny leaves, fruit pods hang down | h. ciliata |
| 9. deep blue flowers, under 2 feet tall | i. tabernaemontana var. salicifolia |
| 10. shortest, cultivar of Dwarf bluestar | j. montana |
Answers:
1. a
2. j
3. i
4. b
5. h
6. g
7. c
8. f
9. d
10. e