Charlton T. Lewis, Charles Short, A Latin Dictionary, 1879, "Venus", (B, Transf., at perseus.org.
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Eden, p. 458ff. Eden is discussing possible associations between the Venus of Eryx and the brassica species Eruca sativa (known in Europe as Rocket), which the Romans considered an aphrodisiac.
Staples, Ariadne, From Good Goddess to vestal virgins: sex and category in Roman religion, Routledge, 1998, pp. 12, 15-16, 24 - 26, 149 - 150: Varro's theology identifies Venus with water as an aspect of the female principle. To generate life, the watery matrix of the womb requires the virile warmth of fire. To sustain life, water and fire must be balanced; excess of either one, or their mutual antagonism, are unproductive or destructive.
Eden, pp. 457 - 8, citing Pliny the Elder, Natural History, Book 15, 119 - 121. Murcia had a shrine at the Circus Maximus.
Her Sicillian form probably combined elements of Aphrodite and a more warlike Carthaginian-Phoenician Astarte
Venus' links with Troy can be traced to the epic, mythic history of the Trojan War, and the Judgement of Paris, in which the Trojan prince Paris chose Aphrodite over Hera and Athena, setting off a train of events that led to war between the Greeks and Trojans, and eventually to Troy's destruction. In Rome's foundation myth, Venus was the divine mother of the Trojan prince Aeneas, and thus a divine ancestor of the Roman people as a whole. Mary Beard, The Roman Triumph, The Belknap Press, 2007, p. 23. The Punic Wars saw many similar introductions of foreign cult, including the Phrygian cult to Magna Mater, who also had mythical links to Troy. See also Beard et al., Vol. 1, p. 80.