Nomenclature: wfo-0000623270
![Alfred Bernhard Lau (1928-2007) Alfred Bernhard Lau (1928-2007)](http://commons.wikimedia.org/wiki/Special:FilePath/Echeveria%20laui.jpg)
Coryphantha gracilis in Cact. Succ. J. (Los Angeles) 49(2): 72. 1977.
Nomenclatural References
- person : Alfred Bernhard Lau (1928-2007) Based on occurrence of standard abbreviation 'A.B.Lau' in the authors string.
- person : Hans Bremer (b.1926) Based on occurrence of standard abbreviation 'Bremer' in the authors string.
- database : The Plant List version 1.0, record: kew-2739641
- database : The Plant List version 1.0, record: tro-50179735 Originally associated with wfo-0001255752
- database : The Plant List version 1.1, record: kew-2739641
- database : The Plant List version 1.1, record: tro-50179735 Originally associated with wfo-0001255752
Taxonomy: Unplaced in 2018-07
Occurs in: 2018-07Associated Names
These are genera with the same genus name in this classification but a taxonomist hasn't confirmed this as a good taxon or synonym.