Rock Garden Plants
Potentilla vulcanicola Juz.  
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FamilyROSACEAE
Genus speciesPotentilla vulcanicola Juz. 
Habitatrocks and screes
Altitude0-3100m
Descriptionbasal leaves petiolate, pinnate, leaflets imbricate, the middle broadly obovate, the lateral incised, dentate, grey-white hirsute, flowers 1-2, petals acute, petals 7-9mm
Size4-16cm
Coloryellow
Bloomlate spring, summer
Ca
Typetuft
Cultivationrock crevices with favourable water regime, eastern slopes
alpine house, poor, drained soil, shading in summer
Propagationseed in spring, barely covered, germ. 1-3 months, 18-21°C
cuttings in late summer and in fall
Territory Asia-Temperate
     Russian Far East (Kamchatka , Magadan , Primorye , Sakhalin )
Northern America
     Subarctic America (Alaska , Nunavut , Northwest Territories , Yukon)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ROSACEAE

Potentilla vulcanicola Juz., Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR 17: 222 (1955)

Russian Far East, Subarctic America
31 KAM MAG PRM SAK 70 ASK NUN NWT YUK

0-3100m

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(c) 1990-2021 RNDr. Pavel Slabý