John Rusk:
E20141112-0001—Berberis aquifolium—RPBG
John Rusk:
H20130909-9824—Berberis aquifolium—Katherine Greenberg
John Rusk:
H20130909-9846—Berberis aquifolium—Katherine Greenberg
John Rusk:
h20130909-9847—Berberis aquifolium—Katherine Greenberg
John Rusk:
P20130819-0059—Berberis fremontii—RPBG
John Rusk:
P20130819-0068—Berberis nevinii—RPBG
John Rusk:
P20130705-0007—Berberis aquifolium—RPBG
Michiel Thomas:
Berberis julianae