| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Birdbeak' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | August | Carlson, Monty & Carlson, Julie | .2009 |
|
2
| 'Blue Cascade' | Medium | Blue/Green | - | - | Hybrid | Deep-Purple | August to September | Carlson, Monty & Carlson, Julie | .2009 |
|
3
| 'Ruffed Up' | Large | Yellow | - | - | Hybrid | Pale-Lavender | August to September | Carlson, Monty & Carlson, Julie | .2009 |
|
4
| 'Bluetopia' | Large | Blue/Green | - | - | Hybrid | Pure-White | June into July | Carlson, Monty & Carlson, Julie | .2013 |
|
5
| 'Emerald Crater' | Large | Blue/Green | Marginal | Yellow | Unknown | Near-White | June into July | Carlson, Monty & Carlson, Julie | .2013 |
|
6
| 'Gray Wolf' | Large | Blue/Green | - | - | Unknown | - | July into August | Carlson, Monty & Carlson, Julie | .2013 |
|
7
| 'Greybeard' | Large | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | July into August | Carlson, Monty & Carlson, Julie | .2013 |
|
8
| 'Minnesota Wild' | Large | Dark-Green | Marginal | White | Hybrid | Med-Lavender | July into August | Carlson, Monty & Carlson, Julie | .2013 |
|
9
| 'Mint Condition' (Carlson) | Large | Med-Green | Marginal | White | Unknown | Med-Lavender | June into July | Carlson, Monty & Carlson, Julie | .2013 |
|
10
| 'Sanctuary' | Large | Blue/Green | - | - | Hybrid | Med-Lavender | August to September | Carlson, Monty & Carlson, Julie | .2013 |
|
11
| 'Arctic Blast' | Medium | Blue/Green | - | - | Hybrid | Light-Purple | July | Carlson, Monty & Carlson, Julie | .2019 |
|
12
| 'Blond Bombshell' | Large | Yellow-Gold | | | Hybrid | Pale-Lavender | June into July | Carlson, Monty & Carlson, Julie | .2021 |
|
13
| 'Effervescent Love' | Giant | Blue/Green | | | Hybrid | Near-White | June into July | Carlson, Monty & Carlson, Julie | .2021 |
|
14
| 'Mint Rushmore' | Giant | Blue/Green | | | Hybrid | Near-White | June into July | Carlson, Monty & Carlson, Julie | .2021 |
|
15
| 'Barkskin Blue' | Large | Blue/Green | | | Hybrid | Med-Lavender | August to September | Carlson, Monty & Carlson, Julie | .2022 |
|
16
| 'Northernair Birdbath Blue' | Large | Blue/Green | | | Unknown | Med-Lavender | July into August | Carlson, Monty & Carlson, Julie | .2022 |
|
17
| 'Northernair Bluetilda' | Large | Blue/Green | | | Hybrid | Deep-Purple | July into August | Carlson, Monty & Carlson, Julie | .2022 |
|
18
| 'Northernair Olive Oyl' | Large | Med-Green | Marginal | Yellow | Hybrid | Med-Lavender | July into August | Carlson, Monty & Carlson, Julie | .2022 |
|
19
| 'Northernair on Point' | Large | Yellow-Gold | | | Hybrid | Deep-Purple | July into August | Carlson, Monty & Carlson, Julie | .2022 |
|
20
| 'Northernair Waves of Gold' | Medium | Yellow-Gold | | | Unknown | Pale-Lavender | July into August | Carlson, Monty & Carlson, Julie | .2022 |
|
21
| 'Stonegate' | Large | Blue/Green | Medial | Green | Unknown | Pure-White | June into July | Carlson, Monty & Carlson, Julie | .2022 |