: 1.21 $2024-03-19T10:34:36-7:0034.229.223.223searchRMRM172413 Haplophyton crooksiiphysical specimenApocynaceaeHaplophytoncrooksii(L. D. Benson) L. D. Benson1421aAven Nelson19354797U.S.A.ArizonaPimaTanque Verde Mountains: near Tucson.-110.7149632.17819975Phenology: flowering.RMRM153587 Haplophyton crooksiiphysical specimenApocynaceaeHaplophytoncrooksii(L. D. Benson) L. D. Benson1421xAven Nelson Ruth A. Nelson193531372U.S.A.ArizonaPimaBaboquivira Mountains: foothills.13 Mar or 7 Apr 1935 Phenology: flowering.RMRM128623 Haplophyton crooksiiphysical specimenApocynaceaeHaplophytoncrooksii(L. D. Benson) L. D. Benson223Edwin B. Bartram192011111U.S.A.ArizonaPimaRobles Pass, W of Tucson.Talus slopes. Phenology: vegetative only.RMRM99597 Haplophyton crooksiiphysical specimenApocynaceaeHaplophytoncrooksii(L. D. Benson) L. D. Benson1093Herbert C. Hanson19211030303U.S.A.ArizonaPimaTucson.-110.9723432.2209731Rocky hills. Phenology: fruiting.RMRMRS Haplophyton crooksiiphysical specimenApocynaceaeHaplophytoncrooksii(L. D. Benson) L. D. Bensons.n.Earl E. Sherff1908830243U.S.A.ArizonaPimaTucson; near Desert Botanical Laboratory.731Phenology: fruiting.RMRMRS Haplophyton crooksiiphysical specimenApocynaceaeHaplophytoncrooksii(L. D. Benson) L. D. Bensons.n.Livingston Thornber1908812225U.S.A.ArizonaPimaSanta Catalina Mountains; Sabino Canyon near the "Horse".Phenology: flowering.RMRMRS Haplophyton crooksiiphysical specimenApocynaceaeHaplophytoncrooksii(L. D. Benson) L. D. Benson127J. J. Thornber190398251U.S.A.ArizonaPimaTucson; Flat Top Mountain.853Phenology: fruiting.36003,1,0true