@WellthorpeEdna And that might actually be pachycereus marginatus? Or maybe those genera have been lumped together. When I type Pachycereus marginatus into google it takes me to lophocereus marginatus. A bit confused on proper id of that one

— Ben Stover (@cactusgasm) 2021.8.20

Ya quiero terminar mi horario laboral para ir a robar* órganos** *Adoptar de lugares donde abundan **PACHYCEREUS MARGINATUS mejor conocido como cactus órgano.

— Señorito Intelectual (@TorreyPuente) 2021.5.27

Pachycereus marginatus: características, cultivo y usos https://t.co/PmBl6zxcJR

— Bladisnel Aguilera Suárez (@Bladisnel90) 2021.3.30

Un órgano. (Pachycereus marginatus) https://t.co/yMqXQRacxe

— Trejo (@Al3xTrejo) 2020.8.29

@caserotre 1)Aloe vera 2)Organo-Pachycereus marginatus 3)Amarilis-Hippeastrum puniceum 4)Cactus-Echinopsis pachanoi 5)Grama-Cynodon dactylon 6)Perro-Canis lupus 7)Hormiga-Formicidae 8)Arbusto-Aesculus parviflora 9)Cuervo-Corvus corax 10)Abeja-Anthophila 11)Colibrí-Trochilidae https://t.co/HcnRddsy8z

— Daniel's (@DaniOlsen_) 2020.2.19

Mexican fence post cactus (Pachycereus marginatus) ... - gardeningglitz.xyz/mexican-fence-… #garden #gardens #gardening pic.twitter.com/qbUnO0LPzk

— Gardening Glitz (@GardeningGlitz) 2016.5.7

Pachycereus Marginatus #Oaxaca #Cactus @ Cascadas de Hierve el Agua, Oaxaca. http://t.co/bzBonVGpNy

— arture (@altazor08) 2015.1.4

Photo: Pachycereus marginatus / Mexican fencepost cactus from above http://t.co/iqaSkuLVBB

— Dustin Miller (@zoopunkwild) 2014.5.7

Pachycereus marginatus / Mexican fence post Tucson Botanical Gardens, Arizona https://t.co/gzSeKrHRHL

— Dustin Miller (@zoopunkwild) 2015.12.9

Mexican fence post cactus (Pachycereus marginatus), at the Desert Botanical Garden, Phoenix, Arizona https://t.co/IsDzQSOUbT

— Liliane Breuning (@LilianeBreuning) 2018.5.6

3d model of Pachycereus marginatus cactus, 3ds max, GrowFX, FStorm render #cgi #3dsmax #growfx #archviz #3d #render #gfxplants #3dmentor #cactus #plants https://t.co/65NdBCTBxx

— Konstantin Kim (@3dmentor) 2018.11.3

Mexican fence post cactus (Pachycereus marginatus) ... - #garden #gardens #gardening https://t.co/c6O8X8gXia https://t.co/Ooko6tkwwt

— Gardening Joys (@GardeningJoys) 2016.5.12

Mexican fence post cactus (Pachycereus marginatus) ... - https://t.co/RroMNg7QMQ #gardening #garden #gardens https://t.co/4mtSqyj5jd

— Beautiful Gardening (@BeautifulGard1) 2016.5.16

Photoset: The baby Pachycereus marginatus is growing its first prominent spines and fattening up. http://t.co/FT4c3IE84d

— Dustin Miller (@zoopunkwild) 2014.9.29

Photo: Pachycereus marginatus / Mexican fence post cactus Desert Botanical Garden, Phoenix One can never... http://t.co/lHiJMMXmeF

— Dustin Miller (@zoopunkwild) 2014.9.24

Photo: So what do those baby Mexican fenceposts, Pachycereus marginatus, grow into? Well, here is a... http://t.co/06dKpcSo

— Dustin Miller (@zoopunkwild) 2012.6.13

Photoset: You were craving top views of ten cacti weren’t you? Well, here they are: Pachycereus marginatus,... http://t.co/SkqcmMdi

— Dustin Miller (@zoopunkwild) 2012.5.16

Photo: Most excited to have this one home: Pachycereus marginatus or Mexican Fencepost. http://t.co/8ZIfu7xq

— Dustin Miller (@zoopunkwild) 2012.4.1

Photoset: Mixed planter: Mammillaria huitzilopochtli, Cactus NOID, Pachycereus marginatus, Cylindropuntia... http://t.co/pzcaHswzed

— Dustin Miller (@zoopunkwild) 2014.6.4

Another update: Pachycereus marginatus and Trichocereus pachanoi (October 13, 2013 and July 18, 2015) http://t.co/g6ip1FrQTo

— Dustin Miller (@zoopunkwild) 2015.7.20