20 (25)cm, a pure green form with medium sized umbrella-like leaves and a pale greenish-yellow spatha with a pale yellowish spadix inside. Easily grown in any well drained, humus rich soil in a partially shaded to sunny spot. Keep dormant plants (corms) almost completely dry at a minimum of some 7°C. VI-VIII.
More Fotos from this species are available from the International Aroid Society website: Typhonium horsfieldii.