Dypsis lanceolata (Becc.) Beentje & J.Dransf., Palms Madagascar : 223 (1995)

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Map uses TDWG level 3 distributions (http://www.nhm.ac.uk/hosted_sites/tdwg/geogrphy.html)
Comorospresent (World Checklist of Arecaceae)B
Comoro Islands: Grande Comore, Moheli. (J. Dransfield & H. Beentje, The Palms of Madagascar. 1995)A


Biology And Ecology



  • Clustering palm. STEMS 5-6 m high; nodal scars pronounced. LEAVES "somewhat plumose" (Hull); petiole distally 1.5-1.7 cm diam., red- dish pubescent on both surfaces, channelled; rachis 1.8-1.9 m long, in mid-leaf 1-1.6 cm wide, keeled, densely scaly or with scattered pale scales; leaflets slightly irregular (interval in mid-leaf 1.5-5 cm), proximal 38-43 x 1-2.7 cm, median 30-48 x 3.5-7 cm, distal 4-24 x 0.7-3.8 cm, main veins 3-5, with very conspicuous thickened margins, with several large (0.5-1 cm long) pale-coloured laciniate ramenta on midrib and main veins proximally, and faint minute reddish scales in longitudinal lines on the main and minor veins on the type, but absent in modern collections, acuminate. INFLORESCENCE branched to 3 orders or more, c. 60 cm long; rachis bract (one seen) 4.5 cm long, narrowly triangular; rachillae 13-24 cm long, 1.5-3 mm diam., glabrous, with distant superficial triads. STAMINATE FLOWERS with sepals 1.2-1.4 x 1.4-1.6 mm; petals connate for 0.5 mm, free for 2.6-2.9 x 1.4-1.6 mm, spreading at full anthesis; stamens 6, uniseriate, filaments 1 (in closed flow-ers)-3 (in fully open flowers) mm long, narrowly cylindrical, anthers 1.4 x 0.5-0.6 mm; pistillode 1.6-1.7 mm high, 0.4-0.6 mm diam. PISTILLATE FLOWERS not seen. FRUIT ellipsoid, 13-17 x 6-10 mm, with rounded apex; endocarp fibrous, with anastomizing fibres. SEED slightly obovoid with obtuse apex, (10-) 13-16 x 5-7 mm, with homogeneous endosperm. (J. Dransfield & H. Beentje, The Palms of Madagascar. 1995)A

Materials Examined