336:
46:
33:
322:, usually 2.5–4 cm in length, with each of the 3–9 pairs of pinnae made of 4–16 pairs of leaflets, which are about 3.5 mm long and 1 mm wide. The flowers occur in small yellow balls about 1 cm in diameter. The flowers offer no nectar and little pollen, and so tend to have few visitors.
314:
typically grows to 2 metres (6.6 ft) in height, occasionally reaching 6 metres (20 ft). Its stems range from a light gray to a mahogany color, with pairs of straight white spines anywhere from 0.5 to 2 cm long.
303:
grows in arroyos and washes, where it blooms in late spring (April–May), with a second round of blooms in July–October. Blooming requires a minimum amount of rain, followed by a period of warmth.
326:
grow along the main stem of the compound leaves and attract ants to the trees. The seed pods are relatively long and thin, up to 12 cm long but only 3–6 mm wide.
773:
636:
584:
649:
597:
701:
788:
793:
623:
335:
654:
798:
714:
249:
45:
778:
783:
719:
498:
536:
185:
602:
558:
285:
289:
667:
474:
432:
768:
740:
706:
211:
40:
641:
675:
545:
487:
680:
367:
139:
281:
83:
32:
688:
296:
70:
693:
762:
363:
461:
421:
745:
371:
550:
662:
610:
530:
374:
desert habitat gardens. It can be trained as a small tree or grown as a barrier
152:
521:
273:
269:
571:
162:
732:
727:
515:
129:
96:
589:
319:
265:
119:
615:
396:
323:
277:
245:
202:
109:
492:
576:
375:
241:
57:
628:
563:
496:
451:(Tucson: The University of Arizona Press, 1995) pp. 15–16
329:
The leaves may drop in response to either dryness or cold.
447:
Raymond M. Turner, Janice E. Bowers, and Tony L. Burgess,
505:
8:
401:(Fabaceae: Mimosoideae) from the New World"
493:
449:Sonoran Desert Plants: an Ecological Atlas
31:
20:
774:Flora of the South-Central United States
387:
331:
280:, with small disjunct populations in
276:. It grows in Mexico as far south as
7:
488:Lady Bird Johnson Wildflower Center
14:
395:Seigler DS, Ebinger JE. (2005).
334:
44:
397:"New combinations in the genus
264:grows in the southern half of
1:
720:urn:lsid:ipni.org:names:448-2
236:, also known commonly as the
789:Flora of the Sonoran Deserts
794:North American desert flora
362:is cultivated by specialty
815:
318:The small leaves are even-
250:Southwestern United States
217:
210:
191:
184:
41:Scientific classification
39:
30:
23:
205:) Seigler & Ebinger
462:USDA Plants profile:
324:Extrafloral nectaries
477:Vachellia constricta
464:Vachellia constricta
360:Vachellia constricta
342:Vachellia constricta
312:Vachellia constricta
301:Vachellia constricta
233:Vachellia constricta
195:Vachellia constricta
25:Vachellia constricta
290:Baja California Sur
442:General references
177:V. constricta
799:Flora of Virginia
756:
755:
676:Open Tree of Life
537:Acacia constricta
507:Acacia constricta
499:Taxon identifiers
481:Acacia constricta
468:Acacia constricta
268:, extending into
260:In the Southwest
238:whitethorn acacia
229:
228:
224:
220:Acacia constricta
16:Species of legume
806:
779:Flora of Arizona
749:
748:
736:
735:
723:
722:
710:
709:
697:
696:
684:
683:
671:
670:
658:
657:
645:
644:
632:
631:
619:
618:
606:
605:
593:
592:
580:
579:
567:
566:
554:
553:
541:
540:
539:
526:
525:
524:
494:
435:
430:
424:
419:
413:
412:
392:
370:. It is used in
368:ornamental plant
338:
222:
197:
140:Caesalpinioideae
49:
48:
35:
21:
814:
813:
809:
808:
807:
805:
804:
803:
784:Flora of Mexico
759:
758:
757:
752:
744:
739:
731:
726:
718:
713:
705:
700:
692:
687:
679:
674:
666:
661:
653:
648:
640:
635:
627:
622:
614:
609:
601:
596:
588:
583:
575:
570:
562:
557:
549:
544:
535:
534:
529:
520:
519:
514:
501:
458:
444:
439:
438:
431:
427:
420:
416:
394:
393:
389:
384:
364:plant nurseries
357:
352:
345:
339:
309:
286:Magdalena Plain
282:Baja California
258:
206:
199:
193:
180:
43:
17:
12:
11:
5:
812:
810:
802:
801:
796:
791:
786:
781:
776:
771:
761:
760:
754:
753:
751:
750:
746:wfo-0000163817
737:
724:
711:
698:
685:
672:
659:
646:
633:
620:
607:
594:
581:
568:
555:
542:
527:
511:
509:
503:
502:
497:
491:
490:
485:
472:
457:
456:External links
454:
453:
452:
443:
440:
437:
436:
433:USDA FEIS data
425:
414:
386:
385:
383:
380:
356:
353:
351:
348:
347:
346:
340:
333:
308:
305:
297:Sonoran Desert
257:
254:
227:
226:
215:
214:
208:
207:
200:
189:
188:
182:
181:
174:
172:
168:
167:
160:
156:
155:
153:Mimosoid clade
150:
143:
142:
137:
133:
132:
127:
123:
122:
117:
113:
112:
107:
100:
99:
94:
87:
86:
81:
74:
73:
68:
61:
60:
55:
51:
50:
37:
36:
28:
27:
15:
13:
10:
9:
6:
4:
3:
2:
811:
800:
797:
795:
792:
790:
787:
785:
782:
780:
777:
775:
772:
770:
767:
766:
764:
747:
742:
738:
734:
729:
725:
721:
716:
712:
708:
703:
699:
695:
690:
686:
682:
677:
673:
669:
664:
660:
656:
651:
647:
643:
638:
634:
630:
625:
621:
617:
612:
608:
604:
599:
595:
591:
586:
582:
578:
573:
569:
565:
560:
556:
552:
547:
543:
538:
532:
528:
523:
517:
513:
512:
510:
508:
504:
500:
495:
489:
486:
484:
482:
478:
473:
471:
469:
465:
460:
459:
455:
450:
446:
445:
441:
434:
429:
426:
423:
418:
415:
410:
406:
402:
400:
391:
388:
381:
379:
377:
373:
369:
365:
361:
354:
349:
343:
337:
332:
330:
327:
325:
321:
316:
313:
306:
304:
302:
298:
293:
291:
287:
283:
279:
275:
271:
267:
263:
262:V. constricta
255:
253:
251:
247:
243:
239:
235:
234:
225:
221:
216:
213:
209:
204:
198:
196:
190:
187:
186:Binomial name
183:
179:
178:
173:
170:
169:
166:
165:
161:
158:
157:
154:
151:
148:
145:
144:
141:
138:
135:
134:
131:
128:
125:
124:
121:
118:
115:
114:
111:
108:
105:
102:
101:
98:
95:
92:
89:
88:
85:
82:
79:
76:
75:
72:
71:Tracheophytes
69:
66:
63:
62:
59:
56:
53:
52:
47:
42:
38:
34:
29:
26:
22:
19:
506:
480:
476:
467:
463:
448:
428:
417:
411:(3): 139–78.
408:
404:
398:
390:
372:native plant
359:
358:
341:
328:
317:
311:
310:
300:
294:
261:
259:
256:Distribution
237:
232:
231:
230:
219:
218:
194:
192:
176:
175:
163:
146:
103:
90:
77:
64:
24:
18:
663:NatureServe
611:iNaturalist
531:Wikispecies
355:Cultivation
307:Description
284:and in the
136:Subfamily:
84:Angiosperms
763:Categories
689:Plant List
405:Phytologia
382:References
274:West Texas
270:New Mexico
244:native to
769:Vachellia
694:ild-10233
399:Vachellia
350:Varieties
344:seed pods
171:Species:
164:Vachellia
54:Kingdom:
733:13000069
728:Tropicos
668:2.154864
642:10695165
522:Q4670902
516:Wikidata
248:and the
212:Synonyms
130:Fabaceae
126:Family:
97:Eudicots
590:2979621
320:pinnate
295:In the
266:Arizona
240:, is a
159:Genus:
120:Fabales
116:Order:
58:Plantae
702:PLANTS
681:633793
616:127118
564:418432
475:USFS:
376:hedges
366:as an
278:Oaxaca
246:Mexico
223:Benth.
203:Benth.
110:Rosids
707:ACCO2
655:26422
637:IRMNG
629:448-2
577:ACACS
242:shrub
147:Clade
104:Clade
91:Clade
78:Clade
65:Clade
715:POWO
650:ITIS
624:IPNI
598:GRIN
585:GBIF
572:EPPO
551:8P2N
479:(as
466:(as
422:USDA
272:and
741:WFO
603:812
559:EoL
546:CoL
288:of
765::
743::
730::
717::
704::
691::
678::
665::
652::
639::
626::
613::
600::
587::
574::
561::
548::
533::
518::
409:87
407:.
403:.
378:.
299:,
292:.
252:.
149::
106::
93::
80::
67::
483:)
470:)
201:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
