| No. | Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
|
1
| 'P14-3' | Lachman, Wm & Lachman, Eleanor | | - | | - | Unknown | - | - | --NR-- |
|
2
| 'PAL's First Blue' | Lehtola, Paula | Medium | Blue/Green | Marginal | White | Unknown | Pale-Lavender | August to September | .2008 |
|
3
| 'PAL's Plymouth Rock' | Lehtola, Paula | Medium | Light-Green | - | - | Sport | Near-White | June into July | .2008 |
|
4
| 'Paula's Pick' | Goodenough, Rick | Small | Med-Green | - | - | Unknown | - | - | --NR-- |
|
5
| 'Pebbled Jade' | Goodenough, Rick | Large | Dark-Green | - | - | Unknown | - | - | --NR-- |
|
6
| 'Peregrine' | Goodenough, Rick | Large | Dark-Green | Marginal | White | Unknown | - | - | --NR-- |
|
7
| 'Piecrust Power' | Shaw, Florence & Zilis, Mark | Large | Med-Green | - | - | Hybrid | Pale-Lavender | July | .2010 |
|
8
| 'Pin Stripe' | Vaughn, Kevin | Medium | Med-Green | Streaked | Speckles | Hybrid | Pale-Lavender | July | .1983 |
|
9
| 'Pin Stripe Sister' | Vaughn, Kevin & Ward, Dr Dick & Ward, Jane | Medium | Med-Green | Streaked | White | Hybrid | Pale-Lavender | June into July | .2009 |
|
10
| 'Pizzazz' | Vaughn, Kevin & The American Hosta Society | Large | Blue/Green | Marginal | Creamy White | Unknown | Near-White | July | .1986 |
|
11
| 'Plum Wine' | Goodenough, Rick | Small | Med-Green | | | Unknown | Light-Purple | | --NR-- |
|
12
| 'Plymouth Harbor' | Goodenough, Rick | Medium | Blue/Green | Marginal | Green | Unknown | | | --NR-- |
|
13
| 'Plymouth Harbormaster' | Goodenough, Rick | Large | Blue/Green | Streaked | Yellow | Unknown | - | - | --NR-- |
|
14
| 'Poet's Way' | Goodenough, Rick | Medium | Med-Green | | | Unknown | | | --NR-- |
|
15
| 'Point Judith Light' | Goodenough, Rick | Medium | Dark-Green | - | - | Hybrid | - | - | --NR-- |
|
16
| 'Polly Bishop' | Vaughn, Kevin | Large | Blue/Green | - | - | Hybrid | Near-White | June into July | .1977 |
|
17
| 'Poseidon's Chariot' | Goodenough, Rick | Large | Blue/Green | - | - | Hybrid | - | - | --NR-- |
|
18
| 'Powder Point' | Goodenough, Rick | Large | Blue/Green | Medial | Yellow | Unknown | - | - | --NR-- |
|
19
| 'President Woodrow Wilson' | Bemis, Royall | Medium | Blue/Green | - | - | Hybrid | Near-White | June into July | --NR-- |
|
20
| 'Puff the Magic Dragon' | Hatt, Robert | Large | Med-Green | | - | Hybrid | Pale-Lavender | June into July | .2020 |
|
21
| 'Purple Profusion' | Williams, Frances & Williams, Connie | Medium | Med-Green | - | - | Unknown | Deep-Purple | August to October | .1986 |
|