JSTOR

Isotype of Cestrum flavescens Greenm. var. praecox C.V. Morton [family SOLANACEAE] Cestrum flavescens praecox Geo. B. Hinton, #14255 1939-05-10 Mexico

Isotype of Chaenactis stevioides Hook. & Arn. var. thornberi Stockw. [family ASTERACEAE] Chaenactis stevioides thornberi J.J. Thornber, #385 1903-03-28 United States

Isotype of Chaenactis stevioides Hook. & Arn. var. thornberi Stockw. [family ASTERACEAE] Chaenactis stevioides thornberi J.J. Thornber, #385 1903-03-28 United States

Isotype of Chamaesyce gooddingii Millsp. [family EUPHORBIACEAE] Chamaesyce gooddingii A.A. Heller, #11058 1913-08-04 United States

Isotype of Chanekia caudata Lundell [family LAURACEAE] Chanekia caudata C.L. Lundell, #6183 1936-06-01 Belize

Isotype of Chanekia caudata Lundell [family LAURACEAE] Chanekia caudata C.L. Lundell, #6183 1936-06-01 Belize

Isotype of Chaptalia madrensis G.L. Nesom [family ASTERACEAE] Chaptalia madrensis Guy Nesom, #4758-A 1983-07-31 Mexico

Isotype of Chiococca petrina Wiggins [family RUBIACEAE] Chiococca petrina Ira L. Wiggins, #7493 1934-09-26 Mexico

Isotype of Chorizanthe chaetophora Goodman [family POLYGONACEAE] Chorizanthe chaetophora Edward Palmer, #652 1889-01-01 Mexico

Isotype of Chorizanthe cuspidata S. Watson var. marginata Goodman [family POLYGONACEAE] Chorizanthe cuspidata marginata A.D.E. Elmer, #4828 1903-05-01 United States

Isotype of Chrysothamnus albidus Greene [family ASTERACEAE] Chrysothamnus albidus Marcus E. Jones, #2192 1881-08-09 United States

Holotype of Cienfuegosia hearnii Fryxell [family MALVACEAE] Cienfuegosia hearnii P. Fryxell, #14-5 1963-10-01 United States

Type of Cimicifuga arizonica S. Watson [family RANUNCULACEAE] Cimicifuga arizonica Lemmon, #3275 1884-08-25 United States

Isotype of Cirsium basaseachense G.L. Nesom [family ASTERACEAE] Cirsium basaseachense Guy Nesom, #5435 1986-04-27 Mexico

Holotype of Cirsium chuskaense Moore & Frankton [family ASTERACEAE] Cirsium chuskaense R.J. Barr, W.R> Brewer, & C.T. Mason, Jr., #1983 1961-08-05 United States

Isotype of Cirsium clokeyi Blake [family ASTERACEAE] Cirsium clokeyi I.W. Clokey, #7456 1937-08-06 United States

Isotype of Cirsium parryi (A. Gray) Petrak subsp. mogollonicum Schaack & Goodwin [family ASTERACEAE] Cirsium parryi mogollonicum C. Schaack, G. Goodwin, P. Boucher, M. Windham, & D. Benham, #2175 1987-08-27 United States

Isotype of Cissus brevicaulis Gentry [family VITACEAE] Cissus brevicaulis Howard Scott Gentry, #6516 1941-09-10 Mexico

Holotype of Cissus mayoensis Gentry [family VITACEAE] Cissus mayoensis Howard Scott Gentry, #4841 1939-11-02 Mexico

Isotype of Cissus mayoensis Gentry [family VITACEAE] Cissus mayoensis Howard Scott Gentry, #4841 1939-11-02 Mexico