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5. Arisaema sect. Nepenthoidea (Engler) H. Hara, Bull. Univ. Mus. Univ. Tokyo. 2: 325. 1971.
猪笼南星组 zhu long nan xing zu
Arisaema [unranked] Nepenthoidea Engler, Pflanzenr. 73(IV. 23F): 208. 1920.
Underground stems tuberous. Phyllotaxy quincuncial. Leaves 3-foliolate or pedate (to 9-foliolate), usually glaucous abaxially. Inflorescence emergent and unfolded before leaves. Spadix appendix erect, terete, base stipitate.
Three species: SW China to E Himalayas; three species (one endemic) in China.
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| 1 |
Leaves 7-9-foliolate; peduncle shorter than petioles. |
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40 A. meleagris |
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Leaves 3-5(-7)-foliolate; peduncle longer than petioles |
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(2) |
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| 2 (1) |
Leaves 3-foliolate. |
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38 A. wattii |
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Leaves (3-)5(-7)-foliolate. |
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39 A. nepenthoides |
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