Flowers apparently staminate or perfect; one live specimen with roots collected; n=22 (May 2004) during meiosis of microgametogenesis from an individual transplanted to Chino Valley, Arizona; flowers photographed and collected (4) 28 April 2007 from same individual; flower bud photographed 4 May 2010.
Flowers apparently staminate or perfect; one live specimen with roots collected.
Voucher for morphological analysis and chromosome determination in: Baker, M. A. 2006. Plant Systematics and Evolution. 258:63-83.