Cycas circinalis subsp. madagascariensis f. madagascariensis
Published in:
in Engler, Pflanzenr. 99: 74. 1932. (Pflanzenr. (Engler) )
Nomenclatural notes: Invalid name. Autonym not established by the publication of Cycas circinalis subsp. madagascariensis f. trigonocarpoides (in Pflanzenr. (Engler) 99 (IV. 1): 74. 1932) because the subspecific name (Cycas circinalis subsp. madagascariensis) is illegitimate.
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