. ▁arg ente a ▁C . ▁arg ente a ▁var . ▁crist ata ▁C . ▁arg ente a ▁var . ▁pl um osa ▁V oss ▁ ▁Us es ▁ ▁It ▁is ▁used ▁in ▁Africa ▁to ▁help ▁control ▁growth ▁of ▁the ▁par as it ic ▁Str iga ▁plant . ▁It ▁can ▁also ▁be ▁used ▁in ▁so aps . ▁ ▁Food ▁The ▁leaves ▁and ▁flowers ▁are ▁ed ible ▁and ▁are ▁grown ▁for ▁such ▁use ▁in ▁Africa ▁and ▁S out heast ▁Asia . ▁Cel os ia ▁arg ente a ▁var . ▁arg ente a ▁or ▁" L ag os ▁spin ach " ▁is ▁one ▁of ▁the ▁main ▁bo iled ▁gre ens ▁in ▁West ▁Africa , ▁where ▁it ▁is ▁known ▁as ▁s oko ▁y ò k ò t ò ▁( Y or uba ) ▁or ▁far ar ▁ál á yy af ó ▁( H aus a ). ▁ ▁Im ages ▁ ▁See ▁also ▁Cel os ia ▁crist ata ▁ ▁References ▁ ▁External ▁links ▁▁ ▁General ▁Information ▁ ▁PRO TA base ▁on ▁Cel os ia ▁arg ente a ▁ ▁arg ente a ▁Category : Le af ▁veget ables ▁Category : Pl ants ▁described ▁in ▁ 1 7 5 3 <0x0A> </s> ▁Li ▁Song - sob ▁( born ▁ 4 ▁June ▁ 1 9 5 3 ) ▁is ▁a ▁North ▁Korean ▁g ymn ast . ▁He ▁competed ▁in ▁eight ▁events ▁at ▁the ▁ 1 9 7 2 ▁Summer ▁Olympics . ▁ ▁References ▁ ▁Category : 1 9 5 3 ▁birth s ▁Category : L iving ▁people ▁Category : N