[
Rockcresses: The Genera
Arabis
,
Boechera
and
Turritis
in the Cascade Mountains of Oregon and Washington
]
Brewer's Rockcress
Boechera breweri
ssp.
breweri
Synonym:
Arabis breweri
var.
breweri
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Brewer's rockcress observed at the southwest corner of Grizzly Peak, Cascade-Siskiyou National Monument......May 27, 2021.
Paul Slichter
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