Wolf L. Eiserhardt

Chrysalidocarpus decaryi, commonly known as the triangle palm, is a species of flowering plant in the Arecaceae family.

Chrysalidocarpus tsaravoasira is a species of flowering plant in the Arecaceae family. It is a palm endemic to Madagascar, where it grows in lowland and lower montane rain forests up from 40 to 1200 meters elevation. There are perhaps 500 plants remaining, and the population is decreasing due to overharvest. The species was first described as Dypsis tsaravoasira by Henk Jaap Beentje in 1995. In 2022 Wolf L. Eiserhardt and William John Baker placed the species in genus Chrysalidocarpus as C. tsaravoasira.

Chrysalidocarpus tsaratananensis is a species of flowering plant in the family Arecaceae. It is a palm found only in Madagascar. It is native to the Tsaratanana Massif of northern Madagascar, where it grows in montane moist forest and montane moist shrubland on steep slopes from 1,400 to 1,900 metres elevation.

Chrysalidocarpus serpentinus is a species of flowering plant in the family Arecaceae. It is a palm endemic to northeastern Madagascar.

Chrysalidocarpus saintelucei is a species of flowering plant in the family Arecaceae. It is a palm native to southeastern Madagascar. It is threatened by habitat loss.

Chrysalidocarpus psammophilus is a species of flowering plant in the family Arecaceae. It is a palm native to east-northeastern Madagascar. It is threatened by habitat loss.

Chrysalidocarpus prestonianus is a species of flowering plant in the family Arecaceae. It is a palm native to central-eastern and southeastern Madagascar. It is threatened by habitat loss.

Chrysalidocarpus ovobontsira is a species of flowering plant in the family Arecaceae. It is a palm tree found only in northeastern Madagascar. It is known only from the Antanambe forest in Mananara Avaratra, where it grows in lowland rain forest on ultramafic soil from 300 to 400 meters elevation. Fewer than ten individuals have been recorded, and the IUCN Red List assesses the species as Critically Endangered. The species was first described as Dypsis ovobontsira by Henk Jaap Beentje in 1995. In 2022 Wolf L. Eiserhardt and William John Baker placed the species in genus Chrysalidocarpus as C.

Chrysalidocarpus nauseosus is a species of flowering plant in the family Arecaceae. It a palm native to southeastern Madagascar. It is threatened by habitat loss. The species epithet comes from the bitter taste of its heart, the terminal bud itself causes severe vomiting if consumed. Its wood is used to build roofing beams, floorboards and blowguns.

Chrysalidocarpus malcomberi is a species of flowering plant in the family Arecaceae. It is a palm native to southeastern Madagascar. It is threatened by habitat loss.

Chrysalidocarpus loucoubensis, synonym Dypsis ampasindavae is a species of palm tree. It is endemic to Madagascar. It is native to the Sambirano region of northwestern Madagascar, where it is found in subhumid lowland forest from sea level to 300 metres elevation. It is known from only two locations, and there are fewer than 30 mature individuals between them.

Chrysalidocarpus ligulatus is a species of flowering plant in the family Arecaceae. It is a palm native to northwestern Madagascar. It is threatened by habitat loss.

Chrysalidocarpus ifanadianae is a species of flowering plant in the family Arecaceae. It is a palm endemic to Madagascar. It is native to the area around Ifanadiana in eastern Madagascar, where it grows in lowland rain forest, generally on steep slopes between 200 and 500 meters elevation. It is threatened by habitat loss. Fewer than 50 individuals are known, and the IUCN Red List assesses the species as Critically Endangered. The species was first described as Dypsis ifanadianae by Henk Jaap Beentje in 1995. In 2022 Wolf L. Eiserhardt and William John Baker placed the species in genus

Chrysalidocarpus hovomantsina is a species of flowering plant in the family Arecaceae. It is a palm endemic to northeastern Madagascar. It is known from five separate sites between Analalava (north of Toamasina) and the Masoala Peninsula, where it grows in lowland rain forest, typically mid-slope or near valley bottoms from 50 to 600 meters elevation. It is threatened by habitat loss. The species was first described as Dypsis hovomantsina by Henk Jaap Beentje in 1995. In 2022 Wolf L. Eiserhardt and William John Baker placed the species in genus Chrysalidocarpus as C. hovomantsina.

Chrysalidocarpus heteromorphus is a species of flowering plant in the family Arecaceae. It is a palm endemic to northern Madagascar. It is native to the Marojejy and Tsaratanana massifs, where it grows in montane rain forest from 900 to 1,700 metres elevation. It is threatened by habitat loss.

Chrysalidocarpus gracilis is a species of flowering plant in the family Arecaceae. It is a palm native to northern and northeastern Madagascar, where it ranges from Andilamena to Tsaratanana. It grows in lowland and montane rain forests, most commonly in mossy forest with a relatively low and slightly open canopy, from 500 to 1,700 metres elevation. It is threatened by habitat loss. The species was first described as Neodypsis gracilis by Henri Lucien Jumelle in 1933. In 1995 Henk Jaap Beentje placed the species in genus Dypsis as D. oreophila ("mountain-loving"), since the name D. gracilis

Chrysalidocarpus ceraceus is a species of flowering plant in the family Arecaceae. It is a palm endemic to northeastern Madagascar. It is threatened by habitat loss.

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Chrysalidocarpus ambanjae is a species of flowering plant in the family Arecaceae, endemic to rain forests of northwestern Madagascar. The last specimen was collected more than 80 years ago, and it may be extinct. The species was first described as Phloga sambiranensis in 1933 by Henri Lucien Jumelle. In 1995 it was published under the name Dypsis ambanjae by Henk Jaap Beentje. In 2022 Wolf L. Eiserhardt and William John Baker placed the species in genus Chrysalidocarpus as C. ambanjae.

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