taxonID	type	description	language	source
273D2354091AFFC8D2F16719E4F40C30.taxon	materials_examined	Type: — MEXICO. Yucatan: Campeche, 1730, Houstoun s. n. (holotype BM! [BM 013823796]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091AFFC8D2F16719E4F40C30.taxon	discussion	Miller (1768) analysed the Houstoun`s collection from Mexico to describe the species Cedrus alternifolius, without specifying a repository herbarium. Houstoun sent his collections in 1730 to Miller, who worked at Chelsea Garden, and his herbarium was subsequently purchased by Banks in 1774 and incorporated into the BM herbarium (Stafleu & Cowan 1976 – 1988: 342; 491). We found only one specimen of Houstoun s. n. in BM (Fig. 1), that presents much congruence with the protologue, such as the collector`s name, the date, location, and the morphological characters described, in addition to the original label written by Houstoun. A neotype is designated assuming the type material of Cedrus alternifolius was extinct Mabberley (2002). However, the original material is extant at BM. Hence following Arts. 9.1 and 9.19 of the ICN, the choice of the specimen Houstoun s. n. (BM 013823796) must be correct as a holotype of the name L. alternifolia.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091AFFC8D2F1650EE7200D19.taxon	materials_examined	Type: — BRAZIL. Ceará: Fortaleza, 29 January 1956, Ducke 2516 (holotype RB!, two sheets, [RB 00652691] & [RB 01433607]; isotypes EAC! [EAC 0001584]; IAN! [IAN 104997]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091AFFC8D2F1650EE7200D19.taxon	discussion	Cunha (1982) also cites two paratypes for this species: Lisboa 2401 (MG! [MG 2401]; RB! [RB 00437042]) and Drouet 2437 (NY! [NY 00996417]; R! [R 30232]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091AFFCBD2F16426E5B40AD3.taxon	materials_examined	Lectotype (designated here): — MEXICO. 1788, Sessé & Mocino s. n. (BM! [BM 000603702]; isolectotypes F! [V 0044566 F], [V 0044567 F]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091AFFCBD2F16426E5B40AD3.taxon	discussion	Candolle (1824) cited only the specimen Sessé & Mocino s. n. as original material of Alegria candida, without specifying the herbaria. We found three duplicates referred by De Candolle describing Alegria candida at BM and F. For this reason, in accordance with Arts. 9.3 and 9.4 of the ICN, we designate here the specimen in BM (BM 000603702) as lectotype.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540918FFCAD2F163FEE10A0AD7.taxon	materials_examined	Type: — BRAZIL. Goias: 25 April 1961, Krapovickas et al. 10457 (holotype CTES! [CTES 0000802]; isotypes G! [G 00357095]; MBM! [MBM 055733]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540918FFCAD2F1626AE01C0F1D.taxon	materials_examined	Lectotype (designated here): — BRAZIL. Amazonas: igapó of Rio Solimoes at Managuiry, fl., June 1851, Spruce 1594 (A) (K! [K 000381834], p. p.; isolectotypes E! [E 00265865]; G! [G 00357096], p. p.; G! [G 00357097], p. p.; G! [G 00357098]; GH! [GH 00052365], p. p.; K! [K 001209752]; M! [M 0210183], p. p.; MG! [MG 019585]; NY! [NY 00415478], p. p.; P! [P 02142943]; P! [P 02142944], p. p.; TCD! [TCD 0003767]). Igapó of Rio Negro, fr., July 1851, Spruce 1594 (B) (syntypes G! [G 00357096], p. p.; G! [G 00357097], p. p.; GH! [GH 00052365], p. p.; K! [K 000381833], p. p.; K! [K 001209750]; M! [M 0210183], p. p.; NY! [NY 00415478], p. p.; P! [P 02142944], p. p.).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540918FFCAD2F1626AE01C0F1D.taxon	discussion	Bentham (1861) described in the protologue of Luehea cymulosa the characters of flower and fruits, and the two locations cited in the original labels, based on the collection by Spruce 1594. Richard Spruce collected in the Amazon region between the years 1849 – 1864, and George Bentham received and distributed the material in Europe, besides to use some of them to describe new species. All this material was in part included in Herbarium Benthamianum, preferably the samples with the original labels written by Spruce. The remaining material was sent to other herbaria, but with a standard label printed by Bentham, on which he wrote the collection number and species name. We found many duplicates of Spruce 1594 in several herbaria, but representing two distinct collections, one collected with flowers in June 1851 on Rio Solimões, and other collected with fruits in July 1851 on Rio Negro. We can thus distinguish three types of sheets: with the two distinct specimens, each one with original Spruce´s labels, and respective barcodes (K); with the two specimens but with only one label printed by Bentham and one barcode (G, GH, K, M, NY, P); and with only the flowering specimen with the label printed by Bentham and one barcode (E, G, K, MG, P, TCD). As there are two specimens under the same Spruce number, but collected on different dates and locations, we recognize them as syntypes. In most of the specimens found, the two collections are mounted on the same sheet, thus requiring them to be identified as pro parte (p. p.). So, it is necessary to provide a lectotype to the name L. cymulosa and distinguish the specimens as follow: the flowering specimen collected in Rio Solimões, in June, as Spruce 1594 (A), and the fruiting specimen collected in Rio Negro, in July, as Spruce 1594 (B) (see Fig. 2). Analysing the four specimens from K, only one of them (with two barcodes, K 000381833 and K 000381834) really belonged to Bentham’s herbarium. It has the original stamp Herbarium Benthamianum with the date of arrival of the material (1854), that is, prior to the publication of the species, and with the original labels written by Spruce. In accordance with Art. 9.3 of the ICN, we designate here the specimen Spruce 1594 (A) (K [K 000381834]) as the lectotype of L. cymulosa and we will consider the specimen Spruce 1594 (B) as the remaining syntype (Fig. 2).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540918FFCAD2F16622E1D60F73.taxon	materials_examined	Type: — VENEZUELA. Cumana, 1843, Funk 180 (holotype KW! [KW 001000110]; isotypes K! [K 000381817]; P! [P 06641744]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540918FFCAD2F166CEE1130CEA.taxon	materials_examined	Type: — BOLIVIA. Chuquisaca: 9 February 1904, Fiebrig 2684 (holotype B destroyed, photo in F! [negative number 9243]). Neotype (designated here): — BOLIVIA. Santa Cruz: Caipipendi, Sierra Caipipendi-Cordillera, February 1951, Cardenas 4698 (US! [US 00534899]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540918FFCAD2F166CEE1130CEA.taxon	discussion	For Luehea fiebrigii, Burret (1926) cited Fiebrig 2684 as the original material, which would be deposited in herbarium B. This specimen was destroyed, and no other duplicate was found in the herbaria consulted. For these reasons, in accordance with Arts. 9.8 and 9.16 of the ICN, we will designate here the specimen Cardenas 4608 in US as a neotype of L. fiebrigii. This material was selected based on the morphological characters described by Burret and seen in the Field Negatives collection, and the geographic origin close to that of the lost holotype.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540918FFCAD2F16476E41E0D5E.taxon	materials_examined	Type: — BOLIVIA. Tres Cruces: Cordillera de Santa Cruz, February 1911, Herzog 1626 (holotype L! [L 2352812]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540918FFCCD2F164E2E0600B0E.taxon	materials_examined	Lectotype (designated here): — FRENCH GUYANA. Saint-Laurent-du-Maroni: Godebert, February 1920, Wachenheim 116 (P! [P 02142919]; isolectotypes F! [V 0332624 F]; K! [K 000381810]; P! [P 02142918], [P 02142920]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540918FFCCD2F164E2E0600B0E.taxon	discussion	When describing Luehea maroniensis, Benoist (1921) cited the specimen Wachenheim 116 in the protologue. We found five specimens associated with the name in the herbaria F, K and P. Therefore, in accordance with Art. 9.3 of the ICN, we designated here, among the syntypes, the specimen P [P 02142919] as the lectotype of L. maroniensis.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091EFFCCD2F16250E44D0B63.taxon	materials_examined	Type: — PARAGUAY. Estância S. ta Maria, 26 December 1896, Anisits 2676 (holotype S! [S-R- 11136]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091EFFCCD2F162FCE7600867.taxon	materials_examined	Type: — PARAGUAY. San Luis, 1908 - 1909, Fiebrig 5153 (holotype G [G 00636902, 4 sheets], photo in F! [negative number 23813]; isotypes GH! [GH 00268172], L! [L 2352813]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091EFFCCD2F162FCE7600867.taxon	discussion	According to the Art. 8.3 of the ICN, the holotype collection of L. microcarpa var. polymorpha is a multiple preparation, since it was mounted in four sheets, gathering samples morphologically similar and at the same fertility stage, with only one original label from Fiebrig.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091EFFCCD2F161FBE65008DC.taxon	materials_examined	Type: — VENEZUELA. Barquisimeto, 1843, Linden s. n. (holotype P! [P 06663926]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091EFFCCD2F16067E18B0E6E.taxon	materials_examined	Lectotype (designated here): — MEXICO. Née s. n. (PRC!, two sheets, [PRC 456049], [PRC 456050]; isolectotype PRC!, two sheets, [PRC 456047], [PRC 456048]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091EFFCCD2F16067E18B0E6E.taxon	discussion	For the name Luehea scabrifolia, Presl (1851) cited the collection by Née from Mexico. Analysing the herbaria where the Née’s collection is deposited (Stafleu & Cowan 1976 – 1988: 705), no samples in accordance with the protologue were found. So, we contacted the curators of the PR and PRC herbaria where Carl Presl worked his whole life (Stafleu & Cowan 1976 – 1988: 390). We found two specimens by Née s. n. referred for Luehea scabrifolia in the herbarium PRC. One specimen has the original label written by Presl and the other sheet has the photocopy of this label. For this reason, in accordance with Arts. 9.3 and 9.4 of the ICN, we designate here, among the syntypes, the specimen PRC in two sheets, [PRC 456049] (Fig. 3 a) and [PRC 456050] (Fig. 3 b), as the lectotype of L. scabrifolia.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F163FEE74D0B86.taxon	materials_examined	Lectotype (designated here): — PANAMA. Veraguas: Bahia Honda, February 1849, Seemann 1634 (BM! [BM 013823746]; isolectotypes K! [K 000381815], [K 000381816]; MPU! [MPU 017296]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F163FEE74D0B86.taxon	discussion	In the publication of Luehea seemannii, Planchon and Triana (1862) cited the specimen Seemann 1634 as the type. We found four duplicates of this specimen in the herbaria BM, K and MPU. For this reason, in accordance with Arts. 9.3 and 9.4 of the ICN, we designate here, among the syntypes, the specimen Seemann 1634 (BM [BM 013823746]) as the lectotype of Luehea seemannii.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F162D9E7C708C9.taxon	materials_examined	Lectotype (designated here): — COLOMBIA. Valle: Rio Calima, 08 March 1944, Cuatrecasas 16779 (F! [V 0073976 F]; isolectotypes COL! [COL 000002349]; F! [V 0073977 F]; US! [US 00810556]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F162D9E7C708C9.taxon	discussion	Cuatrecasas (1952) cited the specimen Cuatrecasas 16779 in F as the type of Luehea seemannii var. chocoensis. Analysing the collection of herbarium F, we found two specimens associated with this taxon and collected by Cuatrecasas, without being identified as a multiple preparation (Art. 8.3 of the ICN). Therefore, we designate here, among the syntypes, the specimen F [V 0073976 F] as the lectotype of the name L. seemannii var. chocoensis, in accordance with Arts. 9.1 and 9.3 of the ICN.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F16194E4920E63.taxon	materials_examined	Lectotype (designated here): — BOLIVIA. Guanai-Tipuani, April-June 1892, Bang 1339 (NY! [NY 00415484]; isolectotypes A! [A 00052367]; BM! [BM 013823825]; E! [E 00265867], [E 00265868]; F! [V 0073978 F], [V 0073979 F]; G! [G 00357091], [G 00357092]; GH! [GH 00052366], [GH 00052368]; K! [K 000381814]; M! [M 0210160]; MICH! [MICH 1115322]; MIN! [MIN 1001656]; MO! [MO 309033]; NY! [NY 00415482], [NY 00415483]; PH! [PH 00016005]; US! [US 00098635], [US 00535080], [US 00535081], [US 00535082]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F16194E4920E63.taxon	discussion	Rusby (1896) cited the specimen Bang 1339 as the type of Luehea splendens, using the material from several herbaria, mainly from the K and LGO. Currently, the latter is included in the NY collection, where Rusby worked (Stafleu & Cowan 1976 – 1988: 997) and has three duplicates of Bang 1339. Therefore, according to Arts. 9.3 and 9.4 of the ICN, we designate here, among the syntypes, the specimen NY [NY 00415484] with the label written by Bang and Rusby as the lectotype of L. splendens.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F167FAE11F0FA6.taxon	materials_examined	Lectotype (designated here): — BOLIVIA. Santa Cruz: Vallegrande, 16 March 1920, Steinbach 3748 (LIL! [LIL 001648]; holotype B destroyed, photo in F! [negative number 9246]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F167FAE11F0FA6.taxon	discussion	Burret (1926) cited the lost specimen Steinbach 3748 in B as the type of Luehea steinbachii, remaining only the photo preserved in F. Analysing the image in F, we saw that the label didn’t belong to B, but to the herbarium LIL, located in Argentina. Searching in herbarium LIL and in other herbaria where the Steinbach collections are deposited, we found one duplicate of Steinbach 3748 in LIL (Fig. 4), compatible with the protologue. For these reasons, in accordance with Art. 9.3 of the ICN, we designate the specimen at LIL as the lectotype of L. steinbachii.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F166B9E40C0C1D.taxon	materials_examined	Type: — PERU. Tarapoto: 1929, Williams 5704 (holotype F! [V 0043409 F]; isotype G! [G 00357093]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F16523E7DD0D5F.taxon	materials_examined	Lectotype (designated here): — PERU. Amazonas: Iquitos, 10 July 1924, Tessmann 3664 (G! [G 00357090]; isolectotype NY! [NY 00415485]. Holotype B destroyed, photo in F! [negative number 9247]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFCFD2F16523E7DD0D5F.taxon	discussion	Burret (1926) cited the lost specimen Tessmann 3664 in B as the type of Luehea tessmannii. Analysing the herbaria where Tessmann’s collections are deposited, we found two duplicates in G and NY compatible with the protologue. In addition, the specimen Tessmann 3664 in G has an original label of B, testifying to the donation of material by Burret. For these reasons, in accordance with Art. 9.3 of the ICN, we designate here the specimen Tessmann 3664 (G [G 00357090]) as the lectotype of L. tessmannii.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFC1D2F1641EE7B80B0E.taxon	materials_examined	Lectotype (designated here): — BOLIVIA. La Paz: Coripata, 24 June 1894, Bang 2295 (NY! [NY 00415487]; isolectotypes CORD! [CORD 00003298]; E! [E 00265866]; F! [V 0073980 F], [V 0332599 F]; G! [G 00357088], [G 00357089]; GH! [GH 00052369], [GH 00268173]; K! [K 000381812], [K 000381813]; M! [M 0210329]; MICH! [MICH 1115323]; MIN! [MIN 1001657]; MO! [MO 260999], [MO 261000]; NY! [NY 00415486], [NY 00415488]; PH! [PH 00016006]; PUL! [PUL 00000359]; US! [US 00535094]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D2354091DFFC1D2F1641EE7B80B0E.taxon	discussion	Rusby (1896) cited the specimen Bang 2295 as the type of Luehea tomentella, stating that material from several herbaria was used to study the genus, but mainly from K and LGO herbaria. Currently the Columbia herbarium is included in the NY collection, where Rusby worked (Stafleu & Cowan 1976 – 1988: 997), and in this herbarium three duplicate of this original collection were found, with several duplicates in other herbaria. For these reasons, according to Arts. 9.3 and 9.4 of the ICN, we designate here, among the syntypes, the specimen NY [NY 00415487] with the label written by Rusby as the lectotype of Luehea tomentella.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540913FFC1D2F16250E6E60866.taxon	materials_examined	Lectotype (designated here): — VENEZUELA. Amazonas: San Carlos, “ Habitat in woods near San Carlos, on the Rio Negro ”, Spruce 3484 (K! [K 000381804]; isolectotypes BM! [BM 000630978]; BR! [BR 0000005491407]; E! [E 00265864]; F! [V 0332615 F]; G! [G 00357086], [G 00357087]; GH! [GH 000052364]; K! [K 000381803]; MPU! [MPU 017174]; NY! [NY 00415476]; RB! [RB 00436930]; P! [P 02142914], [P 02142915]; W! [W 0123975]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540913FFC1D2F16250E6E60866.taxon	discussion	Bentham (1861) cited only the specimen Spruce 3484 as the type of Luehea altheaeflora. We found numerous duplicates of this specimen in many of them. For this reason, in accordance with Art. 9.3 of the ICN, we designate here the specimen K 000381804 as the lectotype of Lueheopsis altheaeflora.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540913FFC1D2F161F8E0560E17.taxon	materials_examined	Lectotype (designated here): — BRAZIL. Rondonia: Teotônio, Madeira-Mamoré Railway, “ silva non inundabili ”, 10 June 1936, Ducke 34988 (RB!, two sheets, [RB 00649194] & [RB 00282370]; isolectotypes G! [G 00357085]; K! [K 000381805]; P! [02142916]; S! [S-R- 11153]). Other syntypes: — Teotônio, near the station Madeira-Mamoré Railway, “ silva non inundabili ”, 10 June 1936, Ducke 224 (K! [K 000381806]; NY! [NY 00415489], [NY 00415490]; R! [R 000075710]); Teotônio, station Madeira-Mamoré Railway, 10 June 1936, Ducke 280 (NY! [NY 00990644]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540913FFC1D2F161F8E0560E17.taxon	discussion	In the protologue of Lueheopsis burretiana, Ducke cited following collections as original material: Ducke 34988, Ducke 224 and Ducke 280, all are recognised here as syntypes (Art. 9.6 of the ICN, McNeil 2014, Turland et al. 2018). All these collections we could locate at different herbaria, distributed by Ducke. For the precise application of the name, we have selected here Ducke 34988 at RB, where the specimen is more complete, as a lectotype. This specimen is composed by two sheets with only one original label, i. e. a multiple preparation (Art. 8.3 of the ICN).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540913FFC1D2F16728E1CE0E8B.taxon	materials_examined	Type: — BRAZIL. Roraima: Caracaraí, Rio Branco, Bem-querer, February 1913, Kuhlmann 2943 (holotype RB! [RB 00652798]; isotypes K! [K 000381807]; S! [S-R- 11154]; US! [US 1443693]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540913FFC1D2F167D7E4CD0C56.taxon	materials_examined	Lectotype (designated here): — SURINAME. Brokopodo: Browsberg Nature Park, “ Reservat Browsberg, Boomnummer (Tree Number) 1257 ”, 03 November 1924, Forestry Bureau 6678 (U! [U 0006908]; isolectotypes K! [K 000381808], [K 000381809]; L! [L 0013076]; NY! [NY 00990645]; RB! [RB 00282371]; U! [U 0006910]). Other syntypes: — “ Reservat Browsberg, Boomnummer (tree number) 1257 ”, 19 August 1924, Forestry Bureau 6610 (L! [L 0013077]; RB! [RB 00648729]; U! [U 0006909]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540913FFC1D2F167D7E4CD0C56.taxon	discussion	Uittien (1926) cited the specimens Forestry Bureau 6610 and Forestry Bureau 6678 in U as types of L. flavescens, therefore, corresponding to syntypes (Art. 9.6 of the ICN). Analysing the collection in the herbarium U we have found two specimens of Forestry Bureau 6678 and one of Forestry Bureau 6610, with many duplicates in various herbaria. Therefore, in accordance with Art. 9.3 of the ICN, we designate the specimen Forestry Bureau 6678 (U [U 0006908]) as lectotype. Furthermore, the specimen Forestry Bureau 2016 (L! [L 2352760]; RB! [RB 00436967]) is cited in the protologue as paratype.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540913FFC1D2F165E8E49D0DCF.taxon	materials_examined	Type: — BRAZIL. Mato Grosso: Rio Sacre, 06 - 1909, Hoehne 2091 (holotype B destroyed, photo in F! [negative number 9237]). Neotype (designated here): — BRAZIL. Mato Grosso: Colíder, Estrada de acesso para a UHE Colíder, 26 July 2016, Engels & Bezerra 4680 (RB! [RB 01223733]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540913FFC1D2F165E8E49D0DCF.taxon	discussion	In the protologue of L. hoehnei, the specimen Hoehne 2091 in B is cited as the type. Unfortunately, this specimen was destroyed, and no other duplicate was found in the herbaria consulted. For this reason, in according to Art. 9.8 and 9.16 of the ICN, we designate herein Engels & Bezerra 4680 (RB [RB 01223733]) as the neotype. It was selected based on the geographical origin of the lost holotype and morphological characteristics described in the protologue and seen in the Field Negatives collection.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540913FFC1D2F16490E4810223.taxon	materials_examined	Type: — PERU. Loreto: Maynas, Iquitos, February 1932, Klug 2528 (holotype F! [V 0042846 F]; isotype A! [A 000251376]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540912FFC0D2F163FEE437088F.taxon	materials_examined	Lectotype (designated here): — BRAZIL. Pará: Gurupá, 20 August 1918, Ducke 17230 (MG! [MG 017230]; isolectotypes BM! [BM 000603235]; G! [G 00357084]; INPA! [INPA 0012576]; P! [P 02142917]; R! [R 000005192]; RB! [RB 00436950]; US! [US 00098634], [US 00513655]). Other syntypes: — Oriximina, Trombetas River, 14 September 1910, Ducke 10982 (G! [G 00357083]; P! [P 06628238], [P 06628239], [P 06628240]; R! [R 90000]; RB! [RB 00436953]; US! [US 00513653], [US 00513663], [US 1044120]); “ Alto Ariramba ”, Trombetas River, 29 September 1913, Ducke 14867 (RB! [RB 00652320]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540912FFC0D2F163FEE437088F.taxon	discussion	In the protologue of Luehea rosea Ducke (1922) cited multiple collections by Ducke. Ducke 17230, Ducke 15759, Ducke 12130, Ducke 10982 and Ducke 14867, all in herbarium MG. However, in herbarium MG there is only the specimen Ducke 17230 (A. Gil, pers. comm.). We found many duplicates in various herbaria. For this reason, in accordance with Art. 9.3 of the ICN, we designate here, among the syntypes, the specimen Ducke 17230 (MG 017230) as the lectotype of L. rosea. Furthermore, by studying these materials we also discovered that the specimen Ducke 15759 belongs to another species, Lueheopsis duckeana, and for this reason, it is not considered a syntype remaining of the name L. rosea.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540912FFC0D2F161CEE1950996.taxon	materials_examined	Lectotype (designated here): — SURINAME. 06 March 1908, Boschbeheer 88 (U! [U 0006912]; isolectotypes K! [K 000381811]; L! [L 0013078]; U! [U 0006911]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540912FFC0D2F161CEE1950996.taxon	discussion	Pulle (1909) cited Boschbeheer 88 as type of Luehea rugosa, specifying U as the repository herbarium. We found original collection in U and two duplicates in K and L. For this reason, in accordance with Art. 9.3 of the ICN, we designate here, among the syntypes, the specimen U [U 0006912] as the lectotype of the L. rugosa.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540912FFC0D2F160A9E18D0EF6.taxon	materials_examined	Lectotype (designated here): — COLOMBIA. Amazonas: Igara Paraná River, La Chorrera, 4 - 10 June 1942, Schultes 3925 (GH! [GH 00052370]; isolectotypes GH! [GH 00247248]; K! [K 000381802]; US! [US 00098641]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540912FFC0D2F160A9E18D0EF6.taxon	discussion	Cuatrecasas (1951) cited the specimen Schultes 3925 in F as the type of Lueheopsis schultesii. Analysing the original collection in F herbarium we could not find the specimen of Schultes with number 3925, but two other specimens with number 3972. These, despite having the same locality as the protologue, the information about the plant is different. However, we found four duplicates of Schultes 3925 in the herbaria GH, K, and US, that have the original printed label with the locality data and the plant information cited in the protologue. Therefore, in accordance with the Arts. 9.3 and 9.4 of the ICN, we designate here the specimen GH [GH 00052370] as a lectotype of L. schultesii.	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
273D23540912FFC0D2F16648E1A10F6E.taxon	materials_examined	Type: — BRAZIL. Mato Grosso: Apiacás, Boa Vista, 19 August 1932, Capucho 386 (holotype F! [V 0073981 F]; isotypes IAN! [IAN 48960]; RB! [RB 00436935]).	en	Gerace, Samuele, Bovini, Massimo G., Baumgratz, José Fernando A. (2024): New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae). Phytotaxa 668 (2): 153-164, DOI: 10.11646/phytotaxa.668.2.4, URL: https://doi.org/10.11646/phytotaxa.668.2.4
