Roystonea regia (Kunth.) O. F. Cook
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https://doi.org/ 10.15560/17.1.69 |
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https://treatment.plazi.org/id/284487AF-FFBB-FF8F-3B11-FA2CFBCEF7DA |
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Roystonea regia (Kunth.) O. F. Cook |
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Roystonea regia (Kunth.) O. F. Cook View in CoL
Diagnostic characters. Stems solitary, erect, 20–30 m tall woody tree, and ca 50 cm in diameter, grey, irregular in size. Leaf pinnate; crownshaft ca 1 m long, green; rachis ca 2–3 m long; leaflets 42–51 cm long, linear. In- florescence below the leaf, upwards, 1.2–1.4 m long, branched; spathe green, cylindrical, ca 2 m long. Stami- nate flowers ca 6 mm, and pistillate flowers ca 3 mm; fruit round.
Flowering and fruiting. June to July and January to February, respectively.
Uses. Ornamental.
Material examined. WEST INDIES • Apr. 1904; A. H. Carties leg.; CAL. INDIA • Assam, Kamrup Metro , Ma- ligaon; 26°09′38″N, 091°42′37″E; alt. 63 m GoogleMaps ; 18 Feb. 2018; S. Mehmud leg.; CH .
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Harvard University - Arnold Arboretum |
H |
University of Helsinki |
CAL |
Botanical Survey of India |
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Department of Botany, Swedish Museum of Natural History |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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