Place of publication:
Anal. Key West Coast Bot. 43. 1887 (S. Watson et al., Bot. California 2:441. 1880, nom. inval.)
Comment:
although Watson indicated that T. amplectens was "to be referred to T. depauperatum as a variety", he did not validly publish the combination T. depauperatum var. amplectens under Melbourne ICN Art. 35.2 (K. Gandhi, pers. comm. via e-mail on 17 Sep 2013)