Question: What is the former name of the city whose symbol is Cerro de la Campana?

Context paragraphs:
Cerro La Campana: Cerro la Campana, the Bell mountain, is a mountain in La Campana National Park in central Chile.

Puya venusta: Puya venusta is a species in the Bromeliaceae family.  This species is a rare plant found in certain portions of Chile including Punta Teatinos and Cerro La Campana.  In La Campana National Park "P. venusta" is associated with the endangered Chilean Wine Palm, "Jubaea chilensis", a palm that prehistorically had a significantly wider distribution.

Cerro de la Neblina: Cerro de la Neblina (lit.  "Mountain of the Mist"), also known as Serra da Neblina in Brazil and Sierra de la Neblina in Venezuela, is a sandstone massif located in the northern Amazon Basin.  It is a tilted, heavily eroded plateau, with a deep canyon in its central portion (Cañón Grande), drained by the Baria River.  The southeastern ridge of the massif forms part of the Brazil–Venezuela border, and it is where the massif reaches its highest elevation in Brazilian territory, the Pico da Neblina.  At 2994 m above sea level, this is the highest mountain of the entire Guayana Shield.  The slightly shorter Pico 31 de Março / Pico Phelps lies a few hundred metres away on the border itself and is Brazil's second-highest mountain, and the highest mountain in Venezuela outside of the Andes.  The massif's other named peaks include Pico Cardona, Pico Maguire, and Pico Zuloaga.  To the north of Cerro de la Neblina lie the smaller outcrops of Cerro Aracamuni and Cerro Avispa, both reaching approximately 1600 m in elevation.

Cerro de la Campana: Cerro de la Campana ("Bell Hill") is a rocky landform and a symbol of the city of Hermosillo, Sonora.  This place is an excellent viewpoint for tourists, because from the rocky hilltop you can see an almost complete panoramic view of the City of the Sun (Ciudad del Sol).  It was inaugurated in 1909 as the viewpoint of the city.  Its name comes from its shape, which is similar to a bell as seen from the west, even though other theories prompt that its name comes from the sound similar to a bell as rocks crash on the hill.

Kageneckia oblonga: Kageneckia oblonga (also known as Bollen) is a species of plant in the Rosaceae family.  It is endemic to Chile.  "K. oblonga" is an evergreen tree.  It grows from Coquimbo to Malleco (29 to 38°S).  Example occurrences are found specifically found in central Chile within the La Campana National Park and Cerro La Campana forest areas.  In these areas the endangered Chilean Wine Palm, "Jubaea chilensis" is an associated tree species.

La Campana National Park: La Campana National Park is located in the Cordillera de la Costa, Quillota Province, in the Valparaíso Region of Chile.  La Campana National Park and the Vizcachas Mountains lie northwest of Santiago.  This national park covers approximately 80 sqkm and is home to one of the last palm forests of "Jubaea chilensis" (Chilean Wine Palm), which prehistorically had a much wider distribution than at present.  Another attraction is the Cerro La Campana, which lends its name to the park.  In 1834 Charles Darwin climbed this mountain, during the second voyage of HMS Beagle.

Colliguaja odorifera: Colliguaja odorifera is a lignotuberous species of the family Euphorbiaceae.  Occurrence is in portions of South America.  Specific occurrence is noted in central Chile in the La Campana National Park and Cerro La Campana areas, where this lignotuber is found in the same forest as the endangered Chilean Wine Palm, "Jubaea chilensis".

Puya coquimbensis: Puya coquimbensis is a species in the Bromeliaceae family.  This species is a rare plant found in certain portions of Chile including Punta Teatinos and Cerro La Campana.  In La Campana National Park "P.coquimbensis" is associated with the endangered Chilean Wine Palm, "Jubaea chilensis", which palm prehistorically had a much wider distribution.

Hermosillo: Hermosillo (] ), formerly called Pitic (as "Santísima Trinidad del Pitic" and "Presidio del Pitic") is a city located centrally in the northwestern Mexican state of Sonora.  It is the capital and largest city as well as the main economic center for the state and region.  It contains almost all of the state's manufacturing and has thirty percent of its population.  The major manufacturing sector is automobiles, which was begun in the 1980s, when Ford built the Hermosillo Stamping & Assembly Plant.

Lithraea caustica: Lithraea caustica is a species of flowering plants in the soapberry family Anacardiaceae.  This plant occurs in central Chile; an example occurrence is in the area of La Campana National Park and Cerro La Campana.  The tree is a well known allergenic and can cause a rash of the skin, the effects and susceptibility of which can vary greatly from person to person.

Supporting paragraphs: Cerro de la Campana Hermosillo
Answer: Pitic