Originally posted by ecomujeres
Quote: | Originally posted by longlegsinlapaz
... Did you look at the pic in the URL I provided? It's the same right down to the long stamen which isn't common in other pitaya blossoms.
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Longlegsinlapaz…
The photo you pointed out as “Pitaya” is of one of the Hylocereus species noted up near the top of the same wikipedia page. If you follow those
links, you’ll see photos of the rest of the plants, which are described as “vine-like” and are not at all like the plant in the photo BajaBlanca
posted.
The flower alone is not enough to make an ID in this case. And the biggest problem with common names is that the same name is used for totally
unrelated species and even across unrelated plant families.
Bajablanca/Mexitron:
It could be a species of Echinopsis, like Mexitron proposed. But one article I read about the species he named is that it has non-fragrant flowers.
These ornamentals are really hard to ID from a photo. Very specific info on stems, spines, flower and fruit are usually needed to make an ID, that
is, if you can find the reference material to key the plant out.
I’ve not come across a description of a cactus with this growth form and type of flower in the Baja plant literature, but then, it could be a species
newly described since Wiggins’ 1980 work, and yet not published. ¿Quién sabe?
I’d bet that the rancheros brought the plant in from elsewhere (maybe even decades ago), since Echinopsis spp. are native to Argentina and popular as
ornamentals of all sizes. There are many ornamentals in Baja that do really well in peoples' gardens and continue to become more prevalent because
people plant them in their gardens and share them with friends. There also seems to be a strange desire to have gardens with “exotic” species
(including cacti and other succulents), rather than native, desert-adapted plants.
Beautiful flowers.
Here in Oakland, we have a neighbor who has a huge cactus (along the size of Baja's Pitaya dulce - Stenocereus thurberi) that is probably a species of
Echinopsis. Almost every summer (even here in the fog belt) it puts on the most incredible display with its mass flowering of huge (9-11 inch) white
flowers. It goes on for about a week or so, with maybe up to 50 flowers total on the 8-10 stems, then just stops. Really cool...
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