Chiococca grandiflora Lorence & T.Van Devender. A flowering branch B node showing stipule and petiole bases, glabrous form C node showing stipule and petiole bases, pubescent form D flower in bud E flower at anthesis F flower with corolla removed showing stamens and pistil G immature fruit. A, B, D–F based on P. S. Martin, P. Comtois, C. Lindquist, S. A. Meyer, B. Risner, & D. A. Yetman s.n. sub P. Jenkins 92-135 (ARIZ-383348) C based on S. Walker s.n. (UTC-00263027) G based on T. Walker s.n. (ARIZ-212520).

 
 
  Part of: Lorence DH, Van Devender TR, Ferguson GM (2018) Chiococca grandiflora (Rubiaceae), a new species from Northern Mexico. PhytoKeys 98: 73-83. https://doi.org/10.3897/phytokeys.98.25170