Durio zibethinus the usual odour, Long Laplae and Lin Laplae, were presented to the public by Yothin Samutkhiri, governor of Uttaradit Province from where these cultivars were developed locally, while he announced the dates for the yearly durian fair of Laplae District, and the name giver to both cultivars. Durio zibethinus Durio zibethinus is the most common tree species in the genus "Durio" that are known as durian and have edible fruit also known as durian. As with other durian species, the edible flesh emits a distinctive odour that is strong and penetrating even when the husk is intact. Some people regard
Suillus sibiricus Its odour is not distinctive. In North America, "Suillus americanus" has a similar appearance, but a more easterly distribution. It is associated with eastern white pine. Although some authors have tried to distinguish between the two with by using width of the stem, or by differences in fruit body colouration, it is acknowledged that these characteristics are variable, and depend on environmental factors. The phylogenetic analysis of Wu and colleagues (2000) suggests that the two taxa may be the same, although more samples from different geographical areas will be needed to verify this. "Suillus sibiricus" has been recorded in parts