Orobanchaceae GH: 01876892 Castilleja foliolosa Hooker & Arnott USA: California Route 74 above Ribbonwood, e. of San Jacinto... F. W. Pennell & A. L. Grant 25294 1940-4-28
GH: 01876928 Castilleja gyroloba Pennell USA: California Route 74 Kenworthy, e. of San Jacinto Range F. W. Pennell & A. L. Grant 25284 1940-4-28
GH: 01877921 Castilleja miniata Douglas ex Hooker USA: California Cuyamaca Peak F. W. Pennell & A. L. Grant 25956 1940-6-20
GH: 01877920 Castilleja miniata Douglas ex Hooker USA: California Henshaw Lake toward Palomar Mountain F. W. Pennell & A. L. Grant 25939 1940-6-19
GH: 01877919 Castilleja miniata Douglas ex Hooker USA: California 1-2 miles west of Laguna Mountians F. W. Pennell & A. L. Grant 25952 1940-6-19
GH: 01879641 Castilleja sp. Linnaeus USA: California Laguna Mountains F. W. Pennell & A. L. Grant 25947 1940-6-19
GH: 01879304 Castilleja stenantha A. Gray USA: California Route 74 above Ribbonwood, e. of San Jacinto... F. W. Pennell & A. L. Grant 25293 1940-4-28
GH: 01879303 Castilleja stenantha A. Gray USA: California road to Palomar Observatory, Palomar Mountai... F. W. Pennell & A. L. Grant 25933 1940-6-19
Plantaginaceae GH: 01046052 Antirrhinum coulterianum Bentham USA: California Route 74, 7-8 miles east of Hemet F. W. Pennell & A. L. Grant 25276 1940-4-28
GH: 01046084 Antirrhinum coulterianum Bentham USA: California Palomar Mountain F. W. Pennell & A. L. Grant 25926 1940-6-19
GH: 01998337 Collinsia childii Parry USA: California [data not captured] F. W. Pennell & A. L. Grant 25955 1940-6-20
GH: 01998360 Collinsia concolor Greene USA: California [data not captured] F. W. Pennell & A. L. Grant 25925 1940-6-19
GH: 01998358 Collinsia concolor Greene USA: California [data not captured] F. W. Pennell & A. L. Grant 25953 1940-6-19
GH: 00365700 Keckiella antirrhinoides microphylla (A. Gray) Straw USA: California Route 74 below Ribbonwood, e. of San Jacinto... F. W. Pennell & A. L. Grant 25290 1940-4-28
GH: 02118181 Penstemon centranthifolius Bentham USA: California [data not captured] F. W. Pennell & A. L. Grant 25289 1940-4-28
GH: 02118187 Penstemon centranthifolius Bentham USA: California [data not captured] F. W. Pennell & A. L. Grant 25928 1940-6-19
GH: 00367371 Penstemon clevelandii connatus Munz & I. M. Johnston USA: California Route 74, below Ribbonwood, e. of San Jacint... F. W. Pennell & A. L. Grant 25288 1940-4-28
GH: 02120263 Penstemon heterophyllus australis Munz & I. M. Johnston USA: California [data not captured] F. W. Pennell & A. L. Grant 25945 1940-6-19
GH: 02120586 Penstemon labrosus (A. Gray) Masters ex Hooker f. USA: California [data not captured] F. W. Pennell & A. L. Grant 25923 1940-6-19
GH: 02120585 Penstemon labrosus (A. Gray) Masters ex Hooker f. USA: California [data not captured] F. W. Pennell & A. L. Grant 25924 1940-6-19
GH: 01801646 Penstemon sp. USA: California [data not captured] F. W. Pennell & A. L. Grant 25287 1940-4-28
GH: 02122706 Penstemon spectabilis Thurber ex A. Gray USA: California [data not captured] F. W. Pennell & A. L. Grant 25279 1940
Scrophulariaceae GH: 00367073 Diplacus longiflorus Nuttall USA: California road to Palomar Observatory, Palomar Mountai... F. W. Pennell & A. L. Grant 25932 1940-6-19
GH: 00367073 Mimulus aurantiacus pubescens (Torrey) D. M. Thompson USA: California road to Palomar Observatory, Palomar Mountai... F. W. Pennell & A. L. Grant 25932 1940-6-19
