Harvard University Herbaria & Libraries

Plantaginaceae
GH: 02002358 Penstemon attenuatus Douglas ex Lindley USA: Washington [data not captured] R. M. Straw 2224 1962-7-5
GH: 02118594 Penstemon cyananthus Hooker USA: Montana [data not captured] R. M. Straw 2242 1962-7-19
GH: 02118894 Penstemon deustus Douglas USA: Oregon [data not captured] R. M. Straw 2202 1962-6-30
GH: 02119567 Penstemon fruticosus (Pursh) Greene USA: Oregon [data not captured] R. M. Straw 2230 1962-7-7
GH: 02119907 Penstemon gracilentus A. Gray USA: California [data not captured] R. M. Straw 2197 1962-6-28
GH: 02120623 Penstemon laetus A. Gray USA: California [data not captured] R. M. Straw 2148 1962-6-19
GH: 02121009 Penstemon lyallii (A. Gray) A. Gray USA: Montana [data not captured] R. M. Straw 2239 1962-7-15
GH: 00367468 Penstemon newberryi A. Gray USA: California between Doubleback Meadow and Johnsondale R. M. Straw 2150 1962-6-20
GH: 02121815 Penstemon procerus Douglas ex Graham USA: Montana [data not captured] R. M. Straw 2238 1962-7-15
GH: 02122296 Penstemon rydbergii A. Nelson USA: Colorado US 40 8 miles south of Granby toward Berthou... R. M. Straw 2250 1962-7-23
GH: 02122495 Penstemon serrulatus Menzies ex Smith USA: Oregon [data not captured] R. M. Straw 2213 1962-7-3
GH: 01801108 Penstemon unilateralis Rydberg USA: Colorado 7 miles east of Idaho Springs R. M. Straw 2256 1962-7-23
GH: 01801413 Penstemon whippleanus A. Gray USA: Colorado on slope above road.; 9 miles southeast of S... R. M. Straw 2249 1962-7-22
GH: 01801572 Penstemon wilcoxii Rydberg USA: Oregon [data not captured] R. M. Straw 2228 1962-7-7