Nutlets (dorsal view at left, ventral at right) and stem morphology of the three recognized varieties of C. muricata, series Muricatae A Cryptantha muricata var. denticulata B Cryptantha muricata var. jonesii C Cryptantha muricata var. muricata. Accession numbers of specimens sampled indicated. Note variation in nutlet sculpturing and stem vestiture that is strigose and hispid.

 
 
  Part of: Simpson MG, Simpson LM, AndrĂ© JM (2024) Cryptantha acrimuricata (Boraginaceae), a distinctive new taxon of series Muricatae. PhytoKeys 250: 193-213. https://doi.org/10.3897/phytokeys.250.138635