@calygola Saguaro detto Carnegia gigantea,bella pianta.

— LONE RANGER (@Genomalieno) 2016.11.10

@jrsestaca carnegia gigantea

— Mario Cedillo (@cephalocereus) 2016.8.17

Succulent Cactus Giant Saguaro, Carnegia gigantea 100 Open Pollinated Seeds by... amazon.com/dp/B00C3U6JI2/… via @amazon

— Back Yard Gardening (@Back Yard Gardening) 2013.8.2

Succulent Cactus Giant Saguaro, Carnegia gigantea 100 Open Pollinated Seeds by... http://www.amazon.com/dp/B00C3U6JI2/ref=cm_sw_r_tw_dp_KpmXrb1WKNTME … via @amazon

— Back Yard Gardening (@BackYardGardeni) 2013.6.22

Cacti! The Saguaro (Carnegia gigantea) is actually named after Andrew Carnegie. Pima Canyon in Tucson, AZ. https://t.co/sjZJxyidAx

— Kathie Dello (@KathieDello) 2016.2.25