| Tolumnia Look At You | 23 Oct 2023 | Tolumnia Memoria Ralph Yagi × Tolumnia guianensis |
| Tolumnia Willowbank Yagi | 06 Jul 2015 | Tolumnia Willowbank Lilac × Tolumnia Memoria Ralph Yagi |
| Tolumnia Willowbank Ralph | 29 Oct 2014 | Tolumnia Memoria Ralph Yagi × Tolumnia Golden Sunset |
| Tolumnia Willowbank Irene | 10 Sep 2010 | Tolumnia Memoria Ralph Yagi × Tolumnia Irene Gleason |
| Tolumnia Burbank Joy | 31 Dec 2009 | Tolumnia Memoria Ralph Yagi × Tolumnia Islander |
| Tolumnia Swan's Debutante | 31 Dec 2009 | Tolumnia Ame Lim × Tolumnia Memoria Ralph Yagi |
| Tolumnia Merriman's Doll | 19 Jun 2009 | Tolumnia Memoria Ralph Yagi × Tolumnia Crownfox Sunset |
| Rodrumnia Luke Butcher | 30 Jan 2009 | Rodrumnia David Butcher × Tolumnia Memoria Ralph Yagi |
| Rodrumnia Willowbank Whisper | 17 Sep 2008 | Rodrumnia Russell Tolen × Tolumnia Memoria Ralph Yagi |
| Tolumnia Geoffrey Tesch | 17 Sep 2008 | Tolumnia Robsan × Tolumnia Memoria Ralph Yagi |
| Tolumnia Lue's Cloud | 17 Jul 2007 | Tolumnia Luetticke Surprise × Tolumnia Memoria Ralph Yagi |
| Rodrumnia Orchidom Fire Glow | 19 Mar 2004 | Rodrumnia Orchidom Fantasy × Tolumnia Memoria Ralph Yagi |
| Tolumnia Crownfox Blush | 01 Apr 2003 | Tolumnia Memoria Ralph Yagi × Tolumnia Stunner |
| Tolumnia Wildmoor Enchantress | 02 Apr 2002 | Tolumnia Memoria Ralph Yagi × Tolumnia Love That Red |
| Tolumnia Charanga | 12 Feb 2002 | Tolumnia Soca × Tolumnia Memoria Ralph Yagi |
| Tolumnia Vintage Port | 30 Apr 2001 | Tolumnia Angel Mist × Tolumnia Memoria Ralph Yagi |
| Tolumnia Summer Glow | 23 Apr 2001 | Tolumnia Memoria Ralph Yagi × Tolumnia Regina |
| Tolumnia Chantilly Lace | 11 Jul 2000 | Tolumnia Red Sand × Tolumnia Memoria Ralph Yagi |
| Tolumnia Expo | 08 May 2000 | Tolumnia Memoria Ralph Yagi × Tolumnia Lady Love |
| Rodrumnia Gusto | 08 May 2000 | Tolumnia Memoria Ralph Yagi × Rodrumnia Just Dandy |
| Tolumnia Elfin Grace | 03 Dec 1998 | Tolumnia Dorothy Oka × Tolumnia Memoria Ralph Yagi |
| Tolumnia Elfin Lure | 09 Mar 1998 | Tolumnia Memoria Ralph Yagi × Tolumnia Ole |
| Tolumnia Elfin Pride | 13 Nov 1997 | Tolumnia Memoria Ralph Yagi × Tolumnia Esther Oka |
| Oncidumnia Half Moon Bay | 17 May 1996 | Oncidium Ellen Williams × Tolumnia Memoria Ralph Yagi |
| Tolumnia Memoria Sadao Oka | 29 Apr 1994 | Tolumnia Sniffen × Tolumnia Memoria Ralph Yagi |
| Tolumnia Till Then | 29 Apr 1994 | Tolumnia Memoria Herb Mills × Tolumnia Memoria Ralph Yagi |
| Tolumnia Carol Oka | 15 Jun 1993 | Tolumnia Memoria Ralph Yagi × Tolumnia Manu |
| Tolumnia Topo | 15 Jun 1993 | Tolumnia Memoria Ralph Yagi × Tolumnia Louise Elmore |
| Tolumnia Ole | 15 May 1992 | Tolumnia Memoria Ralph Yagi × Tolumnia Shannon Elizabeth |