JSTOR

Isotype of Penstemon angustifolius Nutt. ex Pursh var. vernalensis N. H. Holmgren [family PLANTAGINACEAE] Penstemon angustifolius vernalensis Holmgren, Noel H., Holmgren, Patricia K., Barneby, Rupert C., #8748 1978-05-25 United States

Isotype of Penstemon barnebyi N. H. Holmgren [family PLANTAGINACEAE] Penstemon barnebyi Holmgren, Noel H., Holmgren, Patricia K., #8492 1977-06-23 United States

Isotype of Perezia capitata S. Watson [family ASTERACEAE] Perezia capitata Pringle, C. G., #1859 1888-12-04 Mexico

Isotype of Perezia cuernavacana B. L. Rob. & Greenm. [family ASTERACEAE] Perezia cuernavacana Pringle, C. G., #6169 1895-11-18 Mexico

Isotype of Perezia grandifolia S. Watson [family ASTERACEAE] Perezia grandifolia Pringle, C. G., #1858 1888-12-10 Mexico

Isotype of Perezia lozanii Greenm. [family ASTERACEAE] Perezia lozanii Pringle, C. G., #8871 1904-09-19 Mexico

Isotype of Perezia michoacana Robinson [family ASTERACEAE] Perezia michoacana Pringle, C. G., #3988 1891-12-20 Mexico

Isotype of Perezia michoacana Robinson [family ASTERACEAE] Perezia michoacana Pringle, C. G., #3988 1891-12-20 Mexico

Isotype of Perideridia bacigalupii T. I. Chuang & Constance [family APIACEAE] Perideridia bacigalupii Constance, Lincoln, Chuang, T.I., Mitchell, R.S., Schlising, R.A., #3761 1965-09-07 United States

Isotype of Perideridia bolanderi A. Nelson & J. F. Macbr. ssp. involucrata T. I. Chuang & Constance [family APIACEAE] Perideridia bolanderi involucrata Constance, Lincoln, Chuang, Tsan-Iang, #3778 1967-06-21 United States

Isotype of Perideridia leptocarpa T. I. Chuang & Constance [family APIACEAE] Perideridia leptocarpa Constance, Lincoln, Chuang, T. I., Chuang, Fei-Mei, S., M. Sousa, #3768 1966-06-15 United States

Holotype of Perityle batopilensis A. M. Powell [family ASTERACEAE] Perityle batopilensis Bye, Robert, Kevan, P., Floyd, M. E., Shuster, R., Ford, D., #9276 1979-03-26 Mexico

Isotype of Perityle batopilensis A. M. Powell [family ASTERACEAE] Perityle batopilensis Bye, Robert, Kevan, P., Floyd, M. E., Shuster, R., Ford, D., #9276 1979-03-26 Mexico

Isotype of Perityle microcephala A. Gray [family ASTERACEAE] Perityle microcephala Pringle, C. G., #764 1886-10-16 Mexico

Isotype of Perityle turneri A. M. Powell [family ASTERACEAE] Perityle turneri Powell, A. M., #1858 1970-04-02 Mexico

Isotype of Perymenium album S. Watson [family ASTERACEAE] Perymenium album Pringle, C. G., #2438 1889-12-13 Mexico

Isotype of Petalostemon pubescens A. Nelson [family FABACEAE] Petalostemon pubescens Archibald, Jennie M., #A247 1900-01-01 United States

Isotype of Petradoria pumila Greene var. petiolaris A. Nelson [family ASTERACEAE] Petradoria pumila petiolaris Nelson, Aven, #3581 1897-07-17 United States

Isotype of Phacelia alvordensis M. E. Jones [family BORAGINACEAE] Phacelia alvordensis Jones, Marcus E., #25566 1930-07-05 United States

Isotype of Phacelia beatleyae Reveal & Constance [family BORAGINACEAE] Phacelia beatleyae Beatley, J., Reveal, James L., #12358 1971-04-29 United States