14 a. Drymaria effusa A. Gray, Smithsonian Contr. Knowl. 5 (6): 19. 1853. var. effusa

Type.

Mexico. Sonora: mountains east of Santa Cruz, 28 September 1851, C. Wright 869 (holotype: GH [00037671 image!]; isotypes: G [G 00226771 image!], GH [00254586 image!], MO [3578826 / 216548 image!], PH [01031255 / 00009749 image!]) .

Distribution.

United States, Mexico.