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RM RM 178253 Chaenactis macrantha physical specimen Asteraceae Chaenactis macrantha D. C. Eaton 2854 Aven Nelson Ruth A. Nelson 1938 5 25 145 U.S.A. Arizona Coconino Painted Desert: between Cameron and the Navajo Bridge. [Cedar Ridge] -111.5271 36.39009 9 1798 Phenology: flowering. RM RM 741717 Chaenactis macrantha physical specimen Asteraceae Chaenactis macrantha D. C. Eaton 22445 Larry C. Higgins N. Duane Atwood 2001 4 11 101 U.S.A. Arizona Mohave Grand Canyon Parashant National Monument: Lake Mead National Recreation Area and Grand Canyon National Park boundary. -113.20411 36.15812 1 850 Limestone to volcanic substrate; Larrea-Ambrosia-Opuntia-Ephedra community. Phenology: flowering. RM RM 49118 Chaenactis macrantha physical specimen Asteraceae Chaenactis macrantha D. C. Eaton 3928 Marcus E. Jones 1884 5 17 138 U.S.A. Arizona Mohave Yucca. Phenology: flowering & fruiting. RM RM 741512 Chaenactis macrantha physical specimen Asteraceae Chaenactis macrantha D. C. Eaton 26895 N. Duane Atwood L. C. Higgins 2001 4 12 102 U.S.A. Arizona Mohave Grand Canyon Parashant National Monument: 3/4 mi W of cabin N of Cinder Cone. -113.25119 36.16445 1109 Larrea, Yucca Ephedra community on limestone gravels. Phenology: flowering. RM RM 741498 Chaenactis macrantha physical specimen Asteraceae Chaenactis macrantha D. C. Eaton 27130 N. Duane Atwood 2001 4 12 102 U.S.A. Arizona Mohave Grand Canyon Parashant National Monument: 1.75 mi E of Grand Wash on BLM 111 from junction with 113. 600 Larrea ambrosia community on bench top. Phenology: flowering. RM RM 741512 Chaenactis macrantha physical specimen Asteraceae Chaenactis macrantha D. C. Eaton 26895 N. Duane Atwood L. C. Higgins 2001 4 12 102 U.S.A. Arizona Mohave Grand Canyon Parashant National Monument: 3/4 mi W of cabin N of Cinder Cone. 1100 Larrea, Yucca Ephedra community on limestone gravels. Phenology: flowering. RM RM 741498 Chaenactis macrantha physical specimen Asteraceae Chaenactis macrantha D. C. Eaton 27130 N. Duane Atwood 2001 4 12 102 U.S.A. Arizona Mohave Grand Canyon Parashant National Monument: 1.75 mi E of Grand Wash on BLM 111 from junction with 113. 600 Larrea ambrosia community on bench top. Phenology: flowering. 3600 3,1,0 true