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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Penstemon
BISH 69593
Fagerlund, G.O.; Mitchell, A.L., 1942
Hawaiʻi Island
Penstemon
BISH 100813 · Sharp, A.J., 1950
Mexico
Penstemon
BISH 32250 · van Royen, P., 1969
Lassen Volcanic National Park, Kings Creek Meadows
Penstemon
BISH 403455 · van Royen, P., 1973
Road 26 from Moran Junction to Dubois, Teton National Forest, Togwotee Pass
Penstemon
BISH 403480 · van Royen, P., 1973
Deschutes County, road 242 from The Sisters to MacKenzie River, on border of Three Sisters and Washington Wildernesses, just W of Craig Monument
Penstemon
BISH 403534 · van Royen, P., 1973
Deschutes County, East Lake, Hot Springs Lava Flow
Penstemon
BISH 451768 · St.John, H., 1924
Chelan Co.,. Stehekin
Penstemon
BISH 451774 · St.John, H., 1924
Chelan Co., Finley Pt.
Penstemon
BISH 454628 · St.John, H., 1926
Grant Co., Dry Falls, Coulee City
Penstemon
BISH 454645 · St.John, H., 1926
Doublas Col., Moses Coulee, 8 mi S of Spencer
Penstemon
BISH 454648 · St.John, H., 1926
Grant Co., 6 mi W of Ephrata
Penstemon
BISH 454791 · St.John, H., 1925
Pend Oreille Co., Maitlen Creek
Penstemon
BISH 458369 · St.John, H., 1924
Chelan Co., Finley Pt.
Penstemon
BISH 458370 · St.John, H., 1924
Chelan Co., Stehekin
Penstemon
BISH 459024 · St.John, H., 1924
Chelan Co., Finley Pt.
Penstemon
BISH 725277 · van Royen, P., 1971
Pinon Flats National Monument, just outside S entrance along rd. 74, SW of Palm Desert
Penstemon
BISH 725278 · van Royen, P., 1973
Deschutes County, Paulina Lake