Astrophytum, Bishop's Cap, Bishop's Hat, Bishop's Miter Cactus 'Onzuka' (Astrophytum myriostigma)

by palmbob May 13, 2006 10:13 PM

by cactus_lover Aug 6, 2007 9:51 PM

by cactus_lover Aug 20, 2007 6:32 PM

by cactus_lover Aug 20, 2007 7:43 PM

by cactus_lover Aug 20, 2007 6:32 PM

There are many variations/cultivars of this genus & species.

by MotherNature4 Feb 6, 2008 2:23 AM

by cactus_lover Apr 14, 2009 6:08 PM

another old show plant

by palmbob Aug 19, 2009 5:46 AM

Los Angeles intercity show- winning plant 2010

by palmbob Aug 23, 2010 1:12 PM

by palmbob Aug 23, 2010 1:13 PM

by Terri1948 Sep 18, 2010 10:36 AM

by cactus_lover Mar 16, 2011 12:46 PM

Oct 2, 2011, Fall, Phoenix, Arizona, zone 9a/9b, partial sun/shade

by Xenomorf Oct 12, 2011 8:08 AM

Growing in an unheated lightly-shaded greenhouse in zone 9b, Phoenix, AZ. March 13, 2013, mid Spring.

by Xenomorf Apr 10, 2013 5:23 PM

Growing in an unheated lightly-shaded greenhouse in zone 9b, Phoenix, AZ. March 13, 2013, mid Spring.

by Xenomorf Apr 10, 2013 5:23 PM