Pachycereus pringlei?

If you have a cactus plant and need help identifying it, this is the place to post it.
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Dixie Chicken
Posts: 112
Joined: Mon Sep 05, 2011 4:05 pm
Location: Fort Walton Beach, FL (USDA Zone 8b)

Pachycereus pringlei?

Post by Dixie Chicken »

I noticed some strange goings-on with my tentatively identified Pachycereus pringlei recently. I've owned the plants for approximately 5 years. There are three of them, all approximately the same size in an 8" glazed ceramic pot. Every year the apexes are a riot of overlapping spines jostling for position. This year one of the stems has diverged from the standard behavior by having a much expanded tip, carpeted in brown fuzz. I'm wondering if this is typical behavior for a Pachycereus pringlei, if that is indeed what this plant is and if it could have been caused by a flush of growth do to the 15" of rain we received over the last week! Any thoughts would be greatly appreciated.

Carol
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Unusual growing tip this Spring
Unusual growing tip this Spring
Cardón 19a.jpg (79.89 KiB) Viewed 905 times
Typical appearance of growing tip
Typical appearance of growing tip
Cardón 20a.jpg (97.02 KiB) Viewed 905 times
Side view of cactus in question
Side view of cactus in question
Cardón 21a.jpg (63.63 KiB) Viewed 905 times
May you never be spineless!

Carol
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tumamoc
Posts: 2330
Joined: Sat Sep 24, 2005 12:10 am
Location: Tucson, Arizona USA

Re: Pachycereus pringlei?

Post by tumamoc »

I agree with the Pachycereus pringlei ID. Funny, I thought my plant was growing weird this spring, but it resembles yours. If I can remember to do it, I'll snap a picture of mine and post it here for comparison.
CactusJordi
Posts: 136
Joined: Sat Jan 09, 2010 7:01 am
Location: SoCal

Re: Pachycereus pringlei?

Post by CactusJordi »

I think this year you are just looking earlier at the new growth than before. New growth shows usually brownish spines and fuzz in the very beginning. And regarding your three plants... only this one started this season's growth already.

Jordi
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Dixie Chicken
Posts: 112
Joined: Mon Sep 05, 2011 4:05 pm
Location: Fort Walton Beach, FL (USDA Zone 8b)

Re: Pachycereus pringlei?

Post by Dixie Chicken »

Great information. I'll watch the other two to see when they start the new growth process. Many thanks for the explanation!

Carol
May you never be spineless!

Carol
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