Rock Garden Plants
Oxalis caerulea (Small) R.Knuth  
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FamilyOXALIDACEAE
Genus speciesOxalis caerulea (Small) R.Knuth 
SynonymsIonoxalis caerulea Small
Habitatalluvial gravel
Altitude1800-2600m
Descriptionacaulescent, leaves basal, long petiolate, leaflets 4, obtriangular to obcordate, bilobate, glabrous, inflorescence umbellate cyme, 2-7-flowered, petals 8-10mm
Size5-12cm
Colorred, pinkblue
Bloomsummer
Ca
Typetuberous perennial
Cultivationgravelly, humous soil, sun
alpine house, humous, gravelly soil, sun
Propagationseed in spring, germ. 1-3 months 18-21°C
division of resting tubers
Territory Northern America
     Northwestern U.S.A. (Colorado )
     Southwestern U.S.A. (Arizona )
     South-Central U.S.A. (New Mexico )
     Mexico (Mexico Northeast , Mexico Northwest)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

OXALIDACEAE

Oxalis caerulea (Small) R.Knuth, Notizbl. Bot. Gard. Berlin-Dahlem 7: 316 (1919)

Basionym:
Ionoxalis caerulea Small, N. Amer. Fl. [N.L.Britton & al. eds.] 25(1): 33 (1907)

Colorado, Arizona, New Mexico, n. Mexico
73 COL 76 ARI 77 NWM 79 MXE MXN

1800-2600m

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