Yucca constricta BuckleyProc. Phil. Acad. Sci. 1862: 8: 1863.
(Not Yucca constricta sensu Trelease.
SynonymyYucca tenuistyla Trelease. - Mo. Bot. Gard. Rep. 13: 53.1902 (in part as to description and as to LINDHEIMER, Galveston, lsland );
Yucca louisianensis Trelease - Mo. Bot. Gard. Rep. 13: 64.1902 (in part as to the plants with the pale, elongated style, and as to some of TRELEASE's Hughes and Hughes Spring collections).
Type: Western Texas, June, 1861, J. G. BECKLEY, without precise locality (Elias Durand Herbarium).
Other representative material studied.
Yucca constricta, fh 1180.67, Sandersen, Texas, 870m, tall stem 0.8m high.