| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Big Brother' | Large | Dark-Green | Marginal | Yellow | Hybrid | Unknown | Unknown | de Rooij, Piet | --NR-- |
|
2
| 'Big John's Brother' | Giant | Blue/Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
3
| 'Brother Bunyan' | Large | Blue/Green | | | Unknown | Pale-Lavender | July | Tompkins, Chet & Ruh, Peter | .2002 |
|
4
| 'Brother Don' | Medium | Med-Green | | | Hybrid | Near-White | July | Kwick, Charles | .2020 |
|
5
| 'Brother Ichiro' | Large | Light-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Gowen, Hideko & Ziarek, Ken | --NR-- |
|
6
| 'Brother Jack' | Medium | Dark-Green | | | Unknown | Light-Purple | August | Kwick, Charles | .2017 |
|
7
| 'Brother Ronald' | Medium | Blue/Green | | | Unknown | Pure-White | July to August | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
|
8
| 'Brother Stefan' | Large | Yellow | Marginal | Greenish White | Hybrid | Pure-White | June to July | Petryszyn, Olga | .1998 |
|
9
| 'Brother Streaker' | Medium | Med-Green | | | Unknown | Light-Purple | July to August | Wade, Van | --NR-- |
|
10
| 'Cosmic Brother' | Large | Med-Green | Marginal | Yellow | Hybrid | Pure-White | June to July | Kuenster, Rod | .2006 |
|
11
| 'Dorothy's Brother' | Medium | Blue/Green | | | Hybrid | Near-White | June to July | Benedict, Dr Ralph (Herb) | --NR-- |
|
12
| 'Hadspen White' (Brother Ronald) | | | | | Duplicate | | | Duplicate Name | |
|
13
| 'Little Brother' | Large | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Nyikos, Frank | .2008 |
|
14
| 'Soul Brother' | Small | Med-Green | | | Sport | Med-Lavender | July to August | Mortko, Rob | .2002 |
|
15
| 'Step Brother' | Giant | Dark-Green | | | Sport | Pure-White | June to July | Schulz, Ed | .2011 |
|
16
| 'The Brothers Karamazov' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Moore, Jeff | --NR-- |
|