Camellia phellocapsa Changet Lee

Oil Tea Camellia Superior Germplasm Resources, 2008, editor in chief by Chen Yonzhong, p.165. Synonym：‘Chalinghonghua Youcha’, ‘Yechazi’. Evergreen trees. Leaves elliptic, 9-19 cm long, margin serrate. Flowers brilliant red, flowering in spring, tubular shape, diameter 4.5-6.7 cm, buds 9, petals 6-7. Fruit mature in late October, spherical or ovate, average diameter 4.0-6.5 cm, glabrous. Average 38%-46%seed weighted in each fresh fruit, 48%-60% kernel weighted in each dry fruit. The average rate of oil reached 54%-64.7% from kernel, and 27.0%-31.5% from seeds.

栓壳红山茶，【别名】茶陵红花油茶、野茶子，陈永忠主编，2008年，《油茶优良种质资源》第 165 页。又名茶陵红花油茶、野茶子。常绿小乔木。叶互生，长椭圆形或椭圆形，长9～19㎝，上半部有锯齿，花鲜红色，春天开放，喇叭状，直径4.5～6.7㎝，无柄，萼片9枚、宿存，花瓣6～7枚，柱头3裂，蒴果球形或倒卵形，中等大小，平均果径4.0～6.5㎝，果皮光滑，果皮厚0.8～1.3㎝。鲜出籽率38%～46%，出仁率48%～60%，种仁含油率54%～64.7%，全籽含油率27.0%～31.5%。本种主要分布在湖南茶陵、安仁、攸县等县。目前处于野生状态，零星分布在海拔300～700m的陡坡，与杉、松及灌木混生。栓壳红山茶含油率高，可以开发利用。已引种至广西、浙江等地，且已开花结果。