Marilyn,
Here is the list visible to others; hope this helps.
http://garden.org/lists/view/M...
Five listed as Used to have:
Yarrow (Achillea 'Moonshine')
Yarrow (Achillea 'Terracotta')
Yarrow (Achillea millefolium 'Paprika')
Impatiens (Impatiens SunPatiens® Compact Blush Pink)
Lantana (Lantana camara 'Red Spread')
Two listed as have:
Winter Aconite (Eranthis hyemalis)
Hyacinths (Hyacinthus)