Rock Garden Plants
Physaria calcicola (Rollins) O´Kane & Al-Shehbaz  
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FamilyBRASSICACEAE
Genus speciesPhysaria calcicola (Rollins) O´Kane & Al-Shehbaz 
SynonymsLesquerella calcicola Rollins
Habitatgrassland and rocks
Altitude1400-2100m
Descriptiondensely silvery pubescent, lower leaves linear, 2-7cm, entire or sinuate, stem leaves spathulate, acute, flowers in compact raceme, petals spathulate, 7-9mm long
Size10-20cm
Coloryellow
Bloomspring, early summer
Ca+
Typerosette, tuft
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
cuttings of rosettes in late summer
Territory Northern America
     Northwestern U.S.A. (Colorado )
     South-Central U.S.A. (New Mexico)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

BRASSICACEAE

Physaria calcicola (Rollins) O´Kane & Al-Shehbaz, Novon 12(3): 322 (2002)

Basionym:
Lesquerella calcicola Rollins, Amer. J. Bot. 26: 419 (1939)

Colorado, New Mexico
73 COL 77 NWM

1400-2100m

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