Not familiar with this one, but whenever someone brings up an interesting plant, I like to find out whatever I can about it. While I was doing that, I stumbled across this site of Chilean plants.
http://www.chileflora.com/Florachilena/FloraEnglish/HighResPages/EHZ%208003.htm
That link takes you to a profile of Salvia tubiflora, but they don't have seeds. They do seem to have seeds for sale for many interesting and unusual plants, some of which may be attractive to hummingbirds. I couldn't find any mention of hummingbirds on the site, but was able to independently confirm that some of the plants were thought to be hummingbird pollinated. There were some very interesting ones like Caiophora chuquitensis, Bomarea salsilla, Tropaeolum tricolor and also Tropaeolum brachyceras, and many others. Looks like all of these are possible hummingbird plants.