Dracaena longiflora（Dracaena angustifoliaRoxb.) is LiliaceaeDracaenaBotany.evergreenshrub。Shrub like, 1-3 meters high.The stem is unbranched or slightly branched, with sparse annular leaf scars, and the skin is gray.Distribution inTaiwan Island、Southeast AsiaAnd the Chinese mainlandYunnan、HainanIt grows in areas between 100m and 1100m above sea level, and is found in forests, shrubs and dry sandy soil at low altitude. It has not been introduced and cultivated artificially.[2]
Shrub like, 1-3 meters high.The stem is unbranched or slightly branched, with sparse annular leaf scars, and the skin is gray.
The leaves grow on the upper part of the stem or near the top, with a certain distance from each other. They are strip shaped oblanceolate, 20-30 (- 45) cm long and 1.5-3 (- 5.5 cm wide. The midrib is obvious below the middle,basalIt gradually narrows into a petiole, sometimes with obvious petiole, 2-6cm long.
Panicle30-50 cm long;Inflorescence axis glabrous;Flowers are clustered or solitary every 2-3, green and white;Pedicel 7-8 mm long, with joint at upper or near top;Perianth cylindric, 19-23 mm long;The lower part of perianth segments connate into a tube, the tube is 7-8 mm long, and the lobes are 11-16 mm long;filamentFilamentous, anthers 2-3 mm long;The style is 5-8 times longer than the ovary.
Berry diameter is about 8-12 mm, orange, with 1-2 seeds.The flowering period is from March to May, and the fruit period is from June to August.[1]
Dracaena angustifolia
Growth environment
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BornaltitudeDry in lower forests or under shrubssandOn.[1]
Distribution range
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Hainan Island, Taiwan (Kaohsiung, Tainan) and Yunnan (estuary).Southeast AsiaWidely distributed.[1]
