greene said:You mentioned Xerces; this link has "seed sources" near the end of the document:
http://www.xerces.org/wp-conte...
Been there and done that.
"Other Common Milkweeds
Four other native California milkweeds have a fairly wide distribution and occur in a variety of plant communities, but are not yet widely available from commercial sources.
So Xerces was no help either.
And
http://www.growmilkweedplants....
No help either.
I also posted in the other Forum Pacific coast gardening. No useful info over there yet.
I think this MW species is about as esoteric as Meads - i.e. impossible to find. Though I did view a Meads MW plant at a U of MO Research station on Thursday. Now I have a fuller and more complete life as it is endangered.