A taxonomic revision of Calendula (Asteraceae) in Morocco, including some taxa from Algeria and Tunisia Author Gonçalves, Ana Carla 0000-0002-8085-1336 Departamento de Biologia e CESAM, Universidade de Aveiro, 3810 - 193, Aveiro, Portugal. & acgoncalves @ ua. pt; https: // orcid. org / 0000 - 0002 - 8085 - 1336 acgoncalves@ua.pt Author Ouhammoud, Ahmed 0000-0001-9206-1617 Regional Herbarium MARK’, Laboratory of Microbial Biotechnologies, Agrosciences and Environment (BioMAgE), & ouhammou @ uca. ma; https: // orcid. org / 0000 - 0001 - 9206 - 1617 ouhammou@uca.ma Author Amirouche, Rachid 0000-0002-3408-8093 Laboratoire de Biologie et Physiologie des Organismes, Université des Sciences et de la Technologie Houari Boumediene, USTHB, BP 32 El-Alia, 16 111 Bab-Ezzouar, Alger, Algeria & ramirouche @ usthb. dz; https: // orcid. org / 0000 - 0002 - 3408 - 8093 ramirouche@usthb.dz Author Santos, Conceição 0000-0003-4129-6381 Faculdade de Ciências, Universidade do Porto, Requinte / LAQV, s / n, 4169 - 007 Porto, Portugal. & csantos @ fc. up. pt; https: // orcid. org / 0000 - 0003 - 4129 - 6381 csantos@fc.up.pt Author Figueiredo, Estrela 0000-0002-8511-8213 Ria Olivier Herbarium, Department of Botany, Nelson Mandela University, P. O. Box 77000, Gqeberha, 6031 South Africa. & estrelafigueiredo @ gmail. com; https: // orcid. org / 0000 - 0002 - 8511 - 8213 estrelafigueiredo@gmail.com Author Silveira, Paulo 0000-0002-9253-5381 Departamento de Biologia e CESAM, Universidade de Aveiro, 3810 - 193, Aveiro, Portugal. & psilveira @ ua. pt; https: // orcid. org / 0000 - 0002 - 9253 - 5381 psilveira@ua.pt text Phytotaxa 2023 2023-07-24 605 1 1 83 http://dx.doi.org/10.11646/phytotaxa.605.1.1 journal article 10.11646/phytotaxa.605.1.1 1179-3163 8181518 C. eckerleinii Ohle (1975 a: 8) Additional specimens examined: MOROCCO . Casablanca-Settat : Ain Leuh , estrada P7311 , perto de l’Oued Oum-er-Rbia , 1505 m [ 33°16’48” N , 5°20’23” W ], 8 May 2014 , Silveira , P . ; Gonçalves , A . C . R . S . 3330 ( AVE !); Fès-Meknès : Azilal , 1923, Jahandiez , E . s.n. ( MPU !); Azilal , rochers calcaires, à Ifrane , 1250 m , 7 April 1923 , Jahandiez , E . 98 bis ( BM !); Kef-el-Ghar , 1400 m , [ 34°30’28” N , 4°15’36” W ], April 1924 , Humbert , H . s.n. ( BC , P !); Ifrane ( Rox ), 1220 1925 m , Lynes , R . A . H . 186 ( BM !); Ifrane , 25 November 1932 , Sauvage , Ch. s.n. ( RAB !); Timahdite , 1524 m , [ 33°14’12” N , 5°03’34” W ], 22 April 1934 , Davis , P . H . 519 ( K , E !); taludes nord du Jbel Kandar , [ 33°45’44” N , 4°57’56” W ], 3 April 1947 , Vindt , J . 320 ( RAB !); Ifrane , 24 August 1947 , Vindt , J . 927 ( RAB !); 1524 m , 26 March 1952 , Bannerman , D. A . s.n. ( BM !); Ifrane , felsenhänge nahe des Ortes , kalkarmes Gestein , [ 33°20’ N , 5°15’ W ], 15 May 1955 , Meusel , H . s.n. ( HAL !); Ifrane , 5 August 1955 , Pailler , F . 840 ( RAB !); between El-Hajeb and Ifrane , 18 km NW Ifrane , 25 May 1961 , Wilde, D. ; Wilde , P . A .; Dorgelo , J . 2547 ( BM !); an der Strabe Meknès - Ifrane (on the road Meknès - Ifrane ), [ 33°20’ N , 5°15’ W ], 1970, Eckerlein , H . s.n. ( HAL !); 8 km au N de Ifrane , par Bou Ifekhsi , 1600 m , 5 June 1971 , Bocquet , G . 10397 ( BM !); 3 km north of Ifrane on the road to Immouzer , 1200 m , 16 July 1976 , Humphries , C . J . ; Humphries , A . R . 2 ( BM !); Ifrane , 1600 m , 29 April 1979 , Lewalle , J . 9032 ( BM !); Foum Kheneg , 1950 m , [ 33°14’12” N , 5°03’34” W ], 29 June 1980 , Titolet, D. s.n. ( MARK !); Timahdite , 1200 m , [ 33°14’12” N , 5°03’34” W ], 13 April 1984 , Lewalle , J . 10923 ( BM , BR , RAB !); Ifrane , 1000 m , 8 November 1987 , Lewalle , J . 11788 ( BM , MA !); Massif du Kandar S Sefrou , road P20 between Sefrou and Boulemane , limestone cliffs near the street c. 7.5 Km S of Sefrou , 1150 m , [ 33°45’44” N , 4°57’56” W ], 28 April 1993 , Vogt , R .; Oberprielier , Ch. 38 613 ( RAB !); Fes , Jbel Zalagh , cumbres y umbria, junto a la pista al repetidor de TV , 800 m , 900 m , [ 34°06’29” N , 4°57’36” W ], 11 May 1994 , Montserrat , J . M . et al. JMM 5225 2 ( BC !); 1 km E from Timahdite town on Midelt to Azrou main road, minor road to Almis , 1800 m , [ 33°14’12” N , 5°03’34” W ], 27 April 1995 , Jury , S . L .; Lafkih , M . A .; Haila , M .; Wilson , R . G . 16970 ( K !); 31 km from Ifrane , 48 km from Sefrou , 25 km from Boulemane , at junction of Ifrane road, 1600 m , [ 33°27’ N , 4°51’ W ], 27 April 1995 , Jury , S . L .; Lafkih , M . A .; Haila , M .; Wilson , R . G . 16989 ( K , RNG !); Ifrane , carretera a Immouzer , 1700 m , 13 June 1996 , Mateos , M . A .; Montserrat , J . M . s.n. ( BC , RNG !); Timahdite , rocas de Foum Kheneg , 1920- 1980 m , [ 33°14’12” N , 5°03’34” W ], 13 June 1996 , Mateos , M . A .; Montserrat , J . M . s.n. ( BC !); S de Timahdite , 1890 m , [ 33°14’12” N , 5°03’34” W ], 26 June 1997 , Aedo , C .; G ¸emes, J .; Garmendia , F . M .; Pedrol , J .; Rico , E .; Sequeira , M . CA 4251 ( MA , MARK !); limestone outcrop 3 km N of Ifrane on the N8 road to Fes , 1621 m , [ 33°33’26” N , 5°05’51” W ], 27 April 2010 , Silveira , P . 3064 ( AVE !); Timahdite , rocas de Foung Kheneg , 1920- 1980 m , [ 33°14’12” N , 5°03’34” W ], 8 May 2014 , Silveira , P .; Gonçalves , A . C . R . S . 3331 ( AVE !); 31 km from Ifrane , 48 km from Sefrou , 25 km of Boulemane , at junction of Ifrane road, 1572 m , [ 33°27’18” N , 4°51’25” W ], 8 May 2014 , Silveira , P .; Gonçalves , A . C . R . S . 3332 ( AVE !); Fes Jbel Zalagh , 895 m , [ 34°06’19” N , 4°58’11” W ], 9 May 2014 , Silveira , P .; Gonçalves , A . C . R . S . 3333 ( AVE !); Rabat-Salé-Kénitra : Herkunft , Jardin Botanico Institute Cherifien , Rabat , [ 34°00’50” N , 6°50’39” W ], 7 November 1967 , Ohle , H . s.n. ( HAL !);