Aspidosperma rigidum Rusby
Creators: name: Castello, Ana Carolina Devides
name: Pereira, Andreza Stephanie De Souza
name: Shimizu, Gustavo Hiroaki
name: Zuntini, Alexandre Rizzo
name: Simões, André Olmos
name: Koch, Ingrid
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Gentianales
Apocynaceae
Aspidosperma
Aspidosperma rigidum

description: Aspidosperma rigidum Rusby in Mem. New York Bot. Gard. 7: 323. 1927.
Holotype:— BOLIVIA. La Paz: In the Bopi River Valley, 3000 feet, 12 Sep 1921, H. H. Rusby 593 (NY [barcode 00297991 image!]).
= Aspidosperma rauwolfioides Markgr. in Notizbl. Bot. Gart. Berlin-Dahlem 12(113): 300. 1935. Lectotype (designated here): — BOLIVIA. Santa Cruz: Jorochito, 500 m, 6 Oct 1928, J. Steinbach 8129 (NY [barcode 00023394 image!]; isolectotypes: A [barcode 00057221 image!], F [barcode V0092479 F image!], G [barcode G00169401 image! (mounted on two herbarium sheets), barcode G00169402 image! (mounted on two herbarium sheets)], GH [barcode 00057220 image!], K [barcode K000587709 image!], MO [barcode MO-2958579], S (mounted on three herbarium sheets) [No. S04-1793 image!]).
= Aspidosperma laxiflorum Kuhlm., Anais Reunião Sul-Amer. Bot. 3: 88. 1940. Holotype:— BRAZIL. Pará: Rio Tapajós, Lugar Francês, Seringal Montanhinha, 5 Oct 1922, A. Ducke s.n. [A. Ducke [22438]] (RB (mounted on two herbarium sheets) [barcode 00535048!, barcode 00567816!]; isotype: MO [barcode MO-2958577]).
= Aspidosperma subumbellatum Kuhlm., Anais Reunião Sul-Amer. Bot. 3: 88. 1940. Holotype:— BRAZIL. Amazonas: São Paulo de Olivença, Rio Solimões, 12 Oct 1931, A. Ducke s.n. [A. Ducke [24577]] (RB (mounted on two herbarium sheets) [barcode 00535085!, barcode 00536932!]; isotype: MO [barcode MO-2958575 image!]).
= Aspidosperma acreanum Markgr. in Notizbl. Bot. Gart. Berlin-Dahlem 15(1): 133. 1940. Lectotype (designated here): — BRAZIL. Acre: Seringal Monté Mó, Dec 1911, E.H.G. Ule 9701 (K [barcode K000587679 image!]; isolectotype: G (mounted on two herbarium sheets) [barcode G00169341 image!]).
= Aspidosperma jaunechense A.H.Gentry in Phytologia 47(2): 98. 1980. Holotype:— ECUADOR. Los Ríos: Canton Vinces, Jauneche Forest, km 70, Quevedo-Palenque via Mocachi, alt. 100 m, 26 Mar 1980, C.H. Dodson & A.H. Gentry 9920 (MO [barcode MO-2958578 image!]; isotypes: QCNE [barcode QCNE13 image!], SEL [barcode SEL001170 image!]).
Notes —Between the two collections presented in the protologue of A. rauwolfioides, Markgraf (1935b) indicated the gathering Steinbach 8129 as “Original der Art.” but did not cite in which herbarium the type would be deposited. Therefore, since we found several sheets from this collection, we selected a specimen with flowers and follicles as the lectotype of A. rauwolfioides (NY barcode 00023394). Also, between the two collections mentioned in the protologue of A. acreanum, Markgraf (1940) cited the gathering Ule 9701 as “Original der Art.” without indicating the herbarium. Thus, we elected the best-preserved specimen from this collection as the lectotype of A. acreanum (K barcode K000587679).
Kuhlmann (1940) indicated the gatherings from the herbarium RB Ducke s.n. (RB No. 22438) and Ducke s.n. (RB No. 24577) for A. laxiflorum and A. subumbellatum, respectively. Based on this information and the materials analyzed, we consider that the two sheets of A. laxiflorum in RB with this information (RB barcodes 00535048 and 00567816) belong to a single specimen mounted on two sheets since both were marked as “ holotype ”, received the same voucher number, and are physically kept together (ICN article 8.3, Ex. 9; Turland et al. 2018). In the same way, we understand that the two specimens of A. subumbellatum in RB (RB barcodes 00535085 and 00536932) belong to a single specimen mounted on two sheets since they possess a single original label in common, received the same voucher number, and are physically kept together (ICN article 8.3, Ex. 9; Turland et al. 2018).
description: Published as part of Castello, Ana Carolina Devides, Pereira, Andreza Stephanie De Souza, Shimizu, Gustavo Hiroaki, Zuntini, Alexandre Rizzo, Simões, André Olmos & Koch, Ingrid, 2022, Taxonomy and nomenclature of Aspidosperma (Apocynaceae), pp. 239-277 in Phytotaxa 571 (3) on page 266, DOI: 10.11646/phytotaxa.571.3.1, http://zenodo.org/record/7284667