Chris, I wish I could remember. At one time, I was a regular customer of Territorial Seed but the description and photo of their orach variety doesn't seem to be what I have. BTW - altho' this plant will grow to 5', I wouldn't be in the least interested in eating it at that stage. I will allow a couple "mother plants" to grow to their full size in an out-of-the-way corner so that they will reseed. The one in my picture was probably just a moment away from being snatched out of the ground and carried into the kitchen, however

.
Fedco sells what they say is a mix of colors. After about 10 years in my garden, I no longer remember when or if the orach all grew as a single color. But, I have only been a Feco customer for about 5 years, now.
Johnny's sells orach by the quarter pound! I am sure that I didn't buy a quarter pound . . . altho' a couple of mother plants will probably produce that many seeds. I suspect, however, that I bought orach from Johnny's at a time when they sold it in a
smaller packet.
Just doing a google search of the word (it seems that it's the British who use the "orache" spelling

) - I see that there are a few other places like
Dianeseed.com and
wildgardenseed.com that sell orach.
I haven't been a customer but both of these outfits have tempted me
cruelly with their offerings for years

. I mean, notice that Wild Garden sells 5 orach varieties!!
I came across this newspaper article while googling:
Spinach's Brilliant Cousin, Barbara Damrosch. I will certainly agree with her plan to "sow them in succession every few weeks, eating the thinnings at baby size. . ."
olde Steve