New Notocactus

Several of our volunteers have dabbled with cactus breeding, so here is one of the hybrids we’re currently enjoying at JLBG, thanks to the creative efforts of Mike Papay. The top image is the female parent, Notocactus ottonis (yellow). The middle image is the male parent, Notocactus herteri var. roseoluteus (pink). The bottom image is the new hybrid, Notocactus x hertonis (peachy orange).

Notocactus ottonis
Notocactus herteri var. roseoluteus
Notocactus x hertonis

When is a May Apple no longer a May Apple?

Back in 2009, the since deceased Delaware Valley plantsman, Jim McClements, shared a may apple hybrid he’d created by crossing the US native Podophyllum peltatum with the Chinese native Podophyllum pleianthum. The offspring was named Podophyllum x inexpectum ‘Ruby Ruth’ (after his second wife). Our plant spent years in a much too dry a garden location until we relocated it to a bog setting alongside pitcher plants. Finally this year, we got our first flowers…a lovely bright red. Now the dilemma is that some Chinese researchers consider their may apple not to be a podophllum at all, but instead a sister genus, Dysosma. If we buy into that theory, then our plant becomes a bigeneric hybrid that will need a new nothogeneric name, either x Dysophyllum or x Podososma. After growing most of the growable species, I’m having a hard time supporting the idea of two separate genera, but we’ll see.

Sex in the Pulpit

After being told several years ago that creating interspecific hybrids of arisaema (Jack-in-the-Pulpit) was virtually impossible, we started our own breeding program. Here are a few of our creations from our Contrarian Frankestein Lab that are looking quite nice this week.

Arisaema x heterburgii ‘Black Snake’ (heterophyllum x thunbergii)
Arisaema x heteroguineum ‘Pirate Sail’ (heterophyllum x consanguineum)
Arisaema x trigesii ‘Neptune’ (triphyllum x fargesii)