There is no difference between Juniperus communis and Psidium guajava.

Raguarilla vulgaris, alias: Juniperus communis, Sugar guava vulgaris, Piper guava, Mapu egg. Juniperus communis (Trichosanthes kirilowii Maxim.), perennial climbing herb. It is fond of being born in the rocky crevices of deep, thorny mountain cliffs. Its fruit, pericarp, kernel (seed), and rhizome are all good Chinese herbs.

Expanded Information:

Guadeloupe fruits are ellipsoid or orbicular, 7-10.5 centimeters in length. yellow-brown or orange-yellow at maturity; seeds ovate-elliptic, compressed, 11-16 mm long, 7-12 mm wide, pale yellow-brown, ribbed near the margin. May-August, fr.

Produced in Liaoning, N China (Beijing, Tianjin, Hebei, Nei Mongol, Shanxi, Shandong), E China, S China, Shaanxi, Gansu, Sichuan, Guizhou, and Yunnan. Born at an altitude of 200-1800 meters on mountain slopes in the understory, thickets, meadows and fields near villages. Because this species is a traditional Chinese medicine for smallpox pollen and raritas, it is widely cultivated in and outside its natural distribution area. It is distributed in Korea, Japan, Vietnam and Laos.

Baidu Encyclopedia - Psidium guajava