JSTOR

Isotype of Pedilanthus coalcomanensis Croizat [family EUPHORBIACEAE] Pedilanthus coalcomanensis Hinton, G. B.; et al., #15765 1941-03-11 Mexico

Holotype of Pediomelum coryi Tharp & F. A. Barkley [family FABACEAE] Pediomelum coryi Bray, W. L.; York, H. H., #5 1907-03-22 United States

Holotype of Pediomelum goughiae Tharp & F. A. Barkley [family FABACEAE] Pediomelum goughiae Gough, L. C., #s.n. 1921-10-12 United States

Holotype of Pediomelum parksii Tharp & F. A. Barkley [family FABACEAE] Pediomelum parksii Biology Class, #s.n. None United States

Holotype of Peltandra tharpii F. A. Barkley [family ARACEAE] Peltandra tharpii Barkley, F. A., #13424 1943-08-08 United States

Isotype of Penstemon ambiguus Torr. subsp. laevissimus D. D. Keck in Kearney & Peebles [family SCROPHULARIACEAE] Penstemon ambiguus laevissimus Clokey, I. W., #8113 1938-06-07 United States

Isotype of Penstemon ambiguus Torr. subsp. laevissimus D. D. Keck in Kearney & Peebles [family SCROPHULARIACEAE] Penstemon ambiguus laevissimus Clokey, I. W., #8113 1938-06-07 United States

Isotype of Penstemon arkansanus Pennell [family SCROPHULARIACEAE] Penstemon arkansanus Pennell, F. W., #10640 1920-05-31 United States

Isotype of Penstemon bicolor (Brandegee) Clokey & D. D. Keck subsp. roseus Clokey & D. D. Keck [family SCROPHULARIACEAE] Penstemon bicolor roseus Clokey, I. W., #5850 1938-05-14 United States

Isotype of Penstemon bicolor (Brandegee) Clokey & D. D. Keck subsp. roseus Clokey & D. D. Keck [family SCROPHULARIACEAE] Penstemon bicolor roseus Clokey, I. W., #5850 1938-05-14 United States

Isotype of Penstemon calcareus M. E. Jones [family SCROPHULARIACEAE] Penstemon calcareus Jones, M. E., #s.n. 1906-05-07 United States

Isotype of Penstemon campanulatus (Cav.) Willd. subsp. chihuahuensis Straw [family SCROPHULARIACEAE] Penstemon campanulatus chihuahuensis Townsend, C. H. T.; Barber, C. M., #106 1899-07-06 Mexico

Isotype of Pentaplaris davidsmithii Dorr & C.Bayer [family TILIACEAE] Pentaplaris davidsmithii Smith, D. N.; García, V.; García, E., #14108 1990-07-07 - 1990-07-14 Bolivia

Isotype of Peperomia hobbitoides T. Wendt [family PIPERACEAE] Wendt, T.; Montero H., A.; Almaráz G., I., #4223 1983-10-19 Mexico

Isotype of Perama mexiae Standl. ex Steyerm. [family RUBIACEAE] Perama mexiae Mexia, Y., #5837 1931-05-14 Brazil

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. [family ASTERACEAE] Perezia cuernavacana Pringle, C. G., #6196 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 michoacana B. L. Rob. [family ASTERACEAE] Perezia michoacana Pringle, C. G., #3988 1891-12-20 Mexico

Isotype of Perezia scapiformis Bacig. [family ASTERACEAE] Perezia scapiformis Pringle, C. G., #6015 1894-10-30 Mexico