Gutierrezia microcephala Threadleaf Snakeweed ID: 0000 0000 0204 0683 [detail] © 2004 James M. Andre

Gutierrezia microcephala Matchweed ID: 0000 0000 1102 0558 [detail] © 1996 Christopher L. Christie

Gutierrezia microcephala Threadleaf Snakeweed ID: 0000 0000 0204 0684 [detail] © 2004 James M. Andre

Gutierrezia microcephala Small-headed Matchweed ID: 8253 3202 3489 0012 [detail] Donald Myrick © 1999 California Academy of Sciences

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