287:
white to reddish. The central spine is very strong, 4–10 cm long, while the seven to twelve radial spines reach lengths of up to 6 cm. The large and funnel-shaped flowers are usually red or yellow, reach lengths of up to 7.5 centimeters and have a diameter of 5 to 7 centimeters. The fruit is ovoidal, about 5 cm long. The subspecies F.e. rectispinus has been found with center spines as much as ten inches (25 centimeters) in length or even thirteen inches (32 centimeters) . These are the longest spines of any cactus.
911:
276:
33:
62:
455:
286:
is spherical or cylindrical solitary barrel cactus, light green to glaucous, reaching a diameter of 60–100 centimetres (24–39 in) and a height of 2–2.5 metres (6 ft 7 in – 8 ft 2 in). It has 15 to 30 ribs with tubercles, especially in the juvenile stage. The spines are
608:
318:
grows in the desert scrubs, hillsides, rocky slopes and gravely rocky or sandy soils, at an elevation of about 0–1,200 metres (0–3,937 ft) above sea level.
660:
430:
818:
556:
831:
621:
569:
699:
397:
Flora of North
America Editorial Committee, e. 2003. Magnoliophyta: Caryophyllidae, part 1. In Fl. N. Amer.. Oxford University Press, New York.
996:
986:
952:
981:
439:
844:
595:
626:
459:
725:
61:
857:
712:
665:
380:
coulter, Dr. John M. (1896). "Preliminary
Revision of North American species of Echinocactus, Cereus and Opuntia".
1006:
991:
945:
48:
1001:
976:
424:
717:
862:
548:
543:
470:
196:
508:
1011:
836:
574:
175:
910:
275:
938:
530:
408:
971:
652:
883:
764:
204:
56:
704:
32:
613:
805:
673:
517:
922:
678:
639:
192:
434:
99:
691:
686:
122:
86:
965:
634:
416:
300:
258:
888:
810:
769:
522:
796:
743:
730:
647:
582:
502:
263:
152:
142:
493:
756:
361:
Lindsay, George (March–April 1976). "Baja
California Revisited - Part II".
875:
454:
870:
790:
751:
487:
279:
This specimen in the
Brooklyn Botanic Garden is labeled "Fishhook Cactus"
112:
400:
823:
561:
304:
587:
918:
296:
132:
464:
738:
600:
274:
73:
849:
535:
468:
926:
299:(Sonora, Sinaloa and Baja California Sur) and in the
780:
477:
946:
8:
953:
939:
465:
31:
20:
353:
7:
907:
905:
295:This species is found in nature in
925:. You can help Knowledge (XXG) by
14:
909:
718:urn:lsid:ipni.org:names:103626-2
453:
382:Contrib. U.S. National Herbarium
60:
863:urn:lsid:ipni.org:names:87334-2
1:
226:(Britton & Rose) A.Berger
997:Flora of Baja California Sur
987:Flora of the Sonoran Deserts
363:Cactus and Succulent Journal
47:at the botanical garden of
1028:
982:Cacti of the United States
904:
210:
203:
181:
174:
57:Scientific classification
55:
49:Villa Durazzo-Pallavicini
39:
30:
23:
251:Coville's barrel cactus
280:
219:Ferocactus rectispinus
462:at Wikimedia Commons
278:
247:Emory's barrel cactus
245:, known commonly as
224:Echinocactus covillei
417:The Plant List.org:
343:(Engelm.) N.P.Taylor
782:Echinocactus emoryi
230:Ferocactus covillei
214:Echinocactus emoryi
433:2017-08-18 at the
425:Desert Tropicals:
281:
232:Britton & Rose
934:
933:
899:
898:
674:Open Tree of Life
509:Ferocactus emoryi
479:Ferocactus emoryi
471:Taxon identifiers
460:Ferocactus emoryi
458:Media related to
442:Ferocactus emoryi
427:Ferocactus emoryi
419:Ferocactus emoryi
411:Ferocactus emoryi
403:Ferocactus emoryi
337:Ferocactus emoryi
328:Ferocactus emoryi
316:Ferocactus emoryi
284:Ferocactus emoryi
255:traveler's friend
242:Ferocactus emoryi
238:
237:
185:Ferocactus emoryi
41:Ferocactus emoryi
25:Ferocactus emoryi
16:Species of cactus
1019:
1007:Flora of Sinaloa
992:Flora of Arizona
955:
948:
941:
913:
906:
892:
891:
879:
878:
866:
865:
853:
852:
840:
839:
827:
826:
814:
813:
801:
800:
799:
773:
772:
760:
759:
747:
746:
734:
733:
721:
720:
708:
707:
695:
694:
682:
681:
669:
668:
656:
655:
643:
642:
630:
629:
617:
616:
604:
603:
591:
590:
578:
577:
565:
564:
552:
551:
539:
538:
526:
525:
513:
512:
511:
498:
497:
496:
466:
457:
440:Cactus-art.biz:
390:
389:
377:
371:
370:
358:
187:
65:
64:
35:
21:
1027:
1026:
1022:
1021:
1020:
1018:
1017:
1016:
1002:Flora of Sonora
977:Cacti of Mexico
962:
961:
960:
959:
902:
900:
895:
887:
882:
874:
869:
861:
856:
848:
843:
835:
830:
822:
817:
809:
804:
795:
794:
789:
776:
768:
763:
755:
750:
742:
737:
729:
724:
716:
711:
703:
698:
690:
685:
677:
672:
664:
659:
651:
646:
638:
633:
625:
620:
612:
607:
599:
594:
586:
581:
573:
568:
560:
555:
547:
542:
534:
529:
521:
516:
507:
506:
501:
492:
491:
486:
473:
451:
435:Wayback Machine
394:
393:
379:
378:
374:
360:
359:
355:
350:
324:
313:
293:
273:
199:
189:
183:
170:
59:
51:, Genova Pegli
17:
12:
11:
5:
1025:
1023:
1015:
1014:
1009:
1004:
999:
994:
989:
984:
979:
974:
964:
963:
958:
957:
950:
943:
935:
932:
931:
914:
897:
896:
894:
893:
889:wfo-0000660387
880:
867:
854:
841:
828:
815:
802:
786:
784:
778:
777:
775:
774:
770:wfo-0000686278
761:
748:
735:
722:
709:
696:
683:
670:
657:
644:
631:
618:
605:
592:
579:
566:
553:
540:
527:
514:
499:
483:
481:
475:
474:
469:
450:
449:External links
447:
446:
445:
437:
422:
414:
406:
398:
392:
391:
372:
352:
351:
349:
346:
345:
344:
334:
323:
320:
312:
309:
292:
289:
272:
269:
236:
235:
234:
233:
227:
221:
216:
208:
207:
201:
200:
190:
179:
178:
172:
171:
167:F. emoryi
164:
162:
158:
157:
150:
146:
145:
140:
136:
135:
130:
126:
125:
123:Caryophyllales
120:
116:
115:
110:
103:
102:
97:
90:
89:
84:
77:
76:
71:
67:
66:
53:
52:
37:
36:
28:
27:
15:
13:
10:
9:
6:
4:
3:
2:
1024:
1013:
1010:
1008:
1005:
1003:
1000:
998:
995:
993:
990:
988:
985:
983:
980:
978:
975:
973:
970:
969:
967:
956:
951:
949:
944:
942:
937:
936:
930:
928:
924:
921:article is a
920:
915:
912:
908:
903:
890:
885:
881:
877:
872:
868:
864:
859:
855:
851:
846:
842:
838:
833:
829:
825:
820:
816:
812:
807:
803:
798:
792:
788:
787:
785:
783:
779:
771:
766:
762:
758:
753:
749:
745:
740:
736:
732:
727:
723:
719:
714:
710:
706:
701:
697:
693:
688:
684:
680:
675:
671:
667:
662:
658:
654:
649:
645:
641:
636:
632:
628:
623:
619:
615:
610:
606:
602:
597:
593:
589:
584:
580:
576:
571:
567:
563:
558:
554:
550:
545:
541:
537:
532:
528:
524:
519:
515:
510:
504:
500:
495:
489:
485:
484:
482:
480:
476:
472:
467:
463:
461:
456:
448:
444:
443:
438:
436:
432:
429:
428:
423:
421:
420:
415:
413:
412:
407:
405:
404:
399:
396:
395:
387:
383:
376:
373:
368:
364:
357:
354:
347:
342:
338:
335:
333:
329:
326:
325:
321:
319:
317:
310:
308:
306:
302:
301:United States
298:
290:
288:
285:
277:
270:
268:
266:
265:
261:in the genus
260:
259:barrel cactus
256:
252:
248:
244:
243:
231:
228:
225:
222:
220:
217:
215:
212:
211:
209:
206:
202:
198:
194:
188:
186:
180:
177:
176:Binomial name
173:
169:
168:
163:
160:
159:
156:
155:
151:
148:
147:
144:
141:
138:
137:
134:
131:
128:
127:
124:
121:
118:
117:
114:
111:
108:
105:
104:
101:
98:
95:
92:
91:
88:
87:Tracheophytes
85:
82:
79:
78:
75:
72:
69:
68:
63:
58:
54:
50:
46:
42:
38:
34:
29:
26:
22:
19:
1012:Cactus stubs
927:expanding it
916:
901:
781:
478:
452:
441:
426:
418:
410:
409:Cactiguide:
402:
385:
381:
375:
366:
362:
356:
340:
336:
331:
327:
315:
314:
294:
291:Distribution
283:
282:
262:
254:
250:
246:
241:
240:
239:
229:
223:
218:
213:
184:
182:
166:
165:
153:
106:
93:
80:
44:
40:
24:
18:
692:kew-2808147
648:NatureServe
583:iNaturalist
503:Wikispecies
341:rectispinus
271:Description
139:Subfamily:
100:Angiosperms
45:rectispinus
972:Ferocactus
966:Categories
687:Plant List
401:Tropicos:
348:References
322:Subspecies
264:Ferocactus
154:Ferocactus
143:Cactoideae
919:Cactaceae
797:Q14943400
549:242415347
161:Species:
133:Cactaceae
70:Kingdom:
871:Tropicos
791:Wikidata
757:50177208
752:Tropicos
739:Species+
653:2.145675
614:10719053
601:103626-2
488:Wikidata
431:Archived
369:(2): 57.
205:Synonyms
129:Family:
113:Eudicots
876:5104617
850:87334-2
824:7280664
562:3084148
494:Q309591
311:Habitat
305:Arizona
257:, is a
193:Engelm.
149:Genus:
119:Order:
74:Plantae
43:subsp.
837:433502
700:PLANTS
679:716794
666:867048
640:151830
627:502594
588:162933
575:310484
536:487703
388:: 362.
332:emoryi
297:Mexico
197:Orcutt
917:This
811:38GB4
744:27567
609:IRMNG
523:3DYT6
339:var.
330:var.
107:Clade
94:Clade
81:Clade
923:stub
858:POWO
845:IPNI
832:GRIN
819:GBIF
731:7164
713:POWO
705:FEEM
661:NCBI
635:IUCN
622:ITIS
596:IPNI
570:GRIN
557:GBIF
253:and
884:WFO
806:CoL
765:WFO
726:RHS
544:FNA
531:EoL
518:CoL
307:).
968::
886::
873::
860::
847::
834::
821::
808::
793::
767::
754::
741::
728::
715::
702::
689::
676::
663::
650::
637::
624::
611::
598::
585::
572::
559::
546::
533::
520::
505::
490::
384:.
367:48
365:.
267:.
249:,
195:)
109::
96::
83::
954:e
947:t
940:v
929:.
386:3
303:(
191:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
