⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13046315, with some changes.
This name is a synonym of Calliandra houstoniana var. calothyrsus .
The record derives from Tropicos which reports it as a synonym (record 13046315
) with original publication details: N. Amer. Fl. 23(1): 71 71 1928.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:14198-2
.