Science and Education Publishing World Journal of Agricultural Research 2333-0678 4 4 2016 6 17 Some Morphological Observations on Albo-nigrescens, Albo-virescens and Virescens Types of Oil Palm Planted at Yaligimba (DRC) 114 118 EN Luyindula N. Plantations et Huileries du Congo (PHC), Centre d'Etudes et de Recherches en Agronomie Tropicale de Yaligimba (Creaty), 1963 Route des Poids lourds Kinshasa. B.P.: 8611 Kinshasa I DRC Mantantu N. Muembo D. Batanga R. Bois d'Enghien P. WJAR2016443 10.12691/wjar-4-4-3 2016 3 14 2016 4 22 2016 6 15 This study has confirmed that the pure albescens oil palm does not exist. There are 2 types of albescens well-described in this paper: albo-nigrescens and albo-virescens. An open-pollinated albo-virescens progeny planted at Yaligimba has shown 36% albo-nigrescens, 36% of albo-virescens, 18 % virescens and 9% nigrescens palms. However, the self-pollinated albo-nigrescens progenies have revealed only two types of palms, 77% albo-nigrescens, 23% nigrescens palms, but no virescens and no albo-virescens. Differences among different oil palm types appear not only on the fruit colours, but also on the colours of rachis, petioles and inflorescences. The albo-nigrescens and albo-virescens progenies planted at Yaligimba plantation have shown short heights, and also has given acceptable bunch productions.