Aspicarpa Rich., Mém. Mus. Hist. Nat.

de Almeida, Rafael F., de Morais, Isa L., Alves-Silva, Thais, Antonio-Domingues, Higor & Pellegrini, Marco O. O., 2024, A new classification system and taxonomic synopsis for Malpighiaceae (Malpighiales, Rosids) based on molecular phylogenetics, morphology, palynology, and chemistry, PhytoKeys 242, pp. 69-138 : 69-138

publication ID

https://doi.org/ 10.3897/phytokeys.242.117469

DOI

https://doi.org/10.5281/zenodo.11252796

persistent identifier

https://treatment.plazi.org/id/D3A63C4E-AAE8-51DA-BD5D-15BA083BF939

treatment provided by

PhytoKeys by Pensoft

scientific name

Aspicarpa Rich., Mém. Mus. Hist. Nat.
status

 

2.9. 1. Aspicarpa Rich., Mém. Mus. Hist. Nat. View in CoL 2: 396–400, pl. 13. 1815.

= Acosmus Desv. , J. Bot. Agric. 3: 229. 1816. Type species: Acosmus pruriens Desv. View in CoL (= Aspicarpa hirtella Rich. View in CoL ).

= Gaudichaudia Kunth View in CoL , Nov. Gen. Sp. (quarto ed.) 5: pl. 445. 1821, syn. nov. Type species: Gaudichaudia cynanchoides Kunth View in CoL [≡ Aspicarpa cynanchoides (Kunth) Hassl. View in CoL ].

= Gaudichaudia [unranked] Tritomopterys A. Juss. ex Endl. View in CoL , Gen. Pl. 1058. 1840 ≡ Tritomopterys (A. Juss. ex Endl.) Nied. , Arbeiten Bot. Inst. Königl. Lyceums Hosianum Braunsberg 4: 28. 1912. Type species (designated here): Gaudichaudia confertiflora A. Juss. View in CoL [≡ Aspicarpa confertiflora (A. Juss.) R. F. Almeida & M. Pell. ].

= Rosanthus Small in Britton & al., N. Amer. Fl. 25: 131. 1910. Type species: Rosanthus subverticellatus (Rose) Small [≡ Aspicarpa subverticillata (Rose) Hassl. View in CoL ].

Type species.

Aspicarpa hirtella Rich.

Notes.

In its current circumscription, Aspicarpa (now including Gaudichaudia ) comprises 27 species (ten threatened species; Suppl. material 1) of shrubs, subshrubs or lianas with a long and tortuous taxonomic history. Most species have already been placed in the genera Banisteria (= Heteropterys Kunth ), Gaudichaudia , Hiraea , Triopterys [= Mascagnia (Bertero ex DC.) Bertero ], and Tritomopterys . However, Aspicarpa sensu W. R. Anderson is greatly non-monophyletic, with a South American clade recovered sister to Janusia s. str. and the mostly North and Central American species recovered mixed with Gaudichaudia . Thus, Gaudichaudia and the mostly North and Central American species of Aspicarpa are combined here, while the exclusively South American clade is proposed as a new genus, Mamedea (see below).

Most of the morphological diversity found in Aspicarpa s. lat. (especially the production of cleistogamous flowers and variation in the number of style number) might be attributed to polyploidy events ( Jessup 2003). Aspicarpa species occur in seasonally dry tropical forests from North America ( Mexico and the United States), Central America ( Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua), to northern South America ( Colombia and Venezuela; POWO 2024). No complete revision is available for the current circumscription of Aspicarpa or any of the previous circumscriptions of Aspicarpa and Gaudichaudia . A taxonomic revision of this genus is urgently needed, and species boundaries are especially fuzzy in the former Gaudichaudia .

N

Nanjing University

A

Harvard University - Arnold Arboretum

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Malpighiales

Family

Malpighiaceae

Loc

Aspicarpa Rich., Mém. Mus. Hist. Nat.

de Almeida, Rafael F., de Morais, Isa L., Alves-Silva, Thais, Antonio-Domingues, Higor & Pellegrini, Marco O. O. 2024
2024
Loc

Tritomopterys (A. Juss. ex Endl.)

Nied. 1912: 28
1912
Loc

Acosmus

Acosmus Desv. 1816: 229
1816