Earlisbubba said:
I'm trying to use these in some breeding. The white one is a hibiscus dasycalyx and the smaller light pink one is a hibiscus laevis. I found them both growing wild and propagated them. The Lord Baltimore was held there for scale.
I'm also growing a few hibiscus grandiflorus and aculeatus from seed to cross with my others. Not sure if the aculeatus is compatible or not.?
DraDiana said: Jay! I knew I didn't know the answer to that one. That's interesting about H. mutabilis.
Yesterday I went by miles and miles of ditches full of wild rose mallows, between Poplar Bluff and Dexter and Sikeston, MO. They were mainly white, with occasional medium pink and pale pink ones scattered here and there. I knew the other two people in the car were not going to be pleased if I stopped at every farm road and checked all the plants looking for sports, good seeds, or just to determine if they are subspecies lasiocarpos or moscheutos. I couldn't even use the excuse that I wanted to take a photo, since my cell phone is still dead, and the replacement has not arrived yet. It was TORTURE! I may have to go back on my own, before the bloom season is over. It's only an hour drive to where the blooms start...
Horntoad said:
Hibiscus dasycalyx, H. moscheutos, H. laevis, H. grandiflorus, and H. coccineus are all members of Hibiscus section Muenchhusia and will cross with each other. Hibiscus aculeatus is in Hibiscus section Furcaria and they usually don't cross sections. Although they don't usually cross with other sections there are occasionally exceptions, so it might be worth a try to experiment. One such case is Hibiscus moscheutos is said to cross with Hibiscus mutabilis (section Venusti), but only if H. mutabilis is used as the seed parent. So if you decide to experiment make sure you use both species as pod and pollen parents to see which works, if any.