Here is one …, though very young. Attachments (1).
Solanaceae Fortnight: Iochroma australe Griseb. from California-GSFEB40/42 : 3 posts by 3 authors. Attachments (2)
may be … can tell
Iochroma species so far in efi
Could be Acnistus australis. Pl check this link : http://www.brugmansia.cz/?p=2134
Could be Acnistus australis. its a synonym of Iochroma australis… lets hear from … he may have seen and photographed and studied it in San Francisco.