I have been looking for shade plants here at this forum and I have found many to choose from, only I couldn't find where to buy them. I didn't want to get one plant here then one plant there because the shipping would be too high. So I've found four sources where I could fine almost all of the plants and flowers I like on the internet. You probably already know this but I thought I would share anyway.
I've dealt with two of these companies already and they are reputable (MichiganBlub and SpringHill).I'm not sure about the other two. Maybe someone at this forum has dealt with them and would let me know.

I made a wish-list of plants/flowers for my mostly shade garden beds that I'm preparing now.
I noted if it's other than partshade/shade also where to buy,their height and when they bloom since I just can't remember all that information.

Hope this is helpful to others.

Flowers/Plants for shade/part shade
(all are part to full shade unless noted)
(sun to shade=S-SH)
(full shade=FS)
(for company SpringHillNursery=(sh),MichiganBulb=(mb),PlantDelights=(pd),BigDipperFarm=(bd)
(for height,inch=in,foot=ft)

1-Astilbe~ (sh)(bd)(mb)20-40 in early-mid summer
2-Bleeding Hearts (sh)(bd)(mb)to 3 ft spring
3-Bugbane(cimicifuga/japonica)(bd) FS 4-6 ft late summer
4-Barrenwort(bd)ground cover9 in S-SH
5-Balloonflower S-SH (sh)18-24 in summer
6-Butterfly Bush S-SH (sh)(pd)6-8 ft mid summer-fall
7-Coleus annual 1-3 ft
8-Cyclamen(sh)(bd)4-6 in late summer-fall
9-Elephant Ears (sh)(mb)S-SH 3-6 ft
10-Foamflower (bd)(mb) 12 in mid spring
11-Fairy Lilies (mb)14 in summer
12-Ferns~FS (sh)(bd)(mb)(pd)
13-Hardy geraniums (mb)S-SH 12-18 in early summer
14-Hosta~(sh)(mb)(bd)
15-Hydrangea (sh)(bd)(mb)3-6 ft summer
16-Hellebore(sh)(bd)15-18 in late winter to spring
17-Lilly of the Valley(sp)(bd)(mb)6-12 in spring
18-Lugwort/Bethlehem sage(pulmonaria)(mb)(bd)FS 12 in ground cover 10-18 in early spring
19-Ligularia (bd)(mb)(pd) 3 ft mid-late summer
20-Pink Sundrops (mb)12-18 in spring
21-Sedium Creeping Red (mb) summer
22-Toad Lily S-SH(sh)(bd)18-24 in late summer to fall
23-Viola(bd)spring-summer pansy family

SpringHill and MichiganBulb have more shade flowers available.

If you are forced to use mail order there are far better sources than either Springhill or MB for these plants. The following nurseries feature a huge selection of shade lovers including many less common varieties.
Heronswood Nursery http://www.heronswood.com/
Plant Delights http://www.plantdelights.com/
Naylor Creek http://www.naylorcreek.com/

There are many others, but these are a few of my favorites.

The places gardengal48 listed are good, and another good nursery is BlueStone Perennials.

Try one of these nurseries, and I think you'll be happy. Have fun and good luck with your wonderful wish list!

:)
Dee

Thanks so much. Since I first posted I made some changes in my wish list which I guess is to be expected. Yes I do plan on getting plants/flowers locally which I prefer but of course there are some things you just can't find. It's been many years since I've dealt with MB and SH and boy am I glad you told me about their persent reputation.
Thanks for the input.