Rock Garden Plants
Tanacetum praeteritum (Horw.) Heywood trib. Anthemideae 
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FamilyASTERACEAE
Genus speciesTanacetum praeteritum (Horw.) Heywood trib. Anthemideae
SynonymsChrysanthemum praeteritum Horw.
Habitatrocky slopes
Descriptionleaves bipinnatisect, segments crowded, 25-75mm long, dentate and densely grey or white hirsute, capitula to 9mm across, solitary or in pairs
Size15-30cm
Coloryellow
Bloomsummer
Ca+
Typesubshrub
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 13-16°C
cuttings in late summer
Territory Asia-Temperate
     Western Asia (Lebanon-Syria , Turkey)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ASTERACEAE

Tanacetum praeteritum (Horw.) Heywood, Notes Roy. Bot. Gard. Edinburgh 21: 54 (1952)

Basionym:
Chrysanthemum praeteritum Horw., Bull. Misc. Inform. Kew 1933(1): 44 (1933)

Synonyms:
Pyrethrum prateritum (Horw.) Bean

Lebanon, sw. Turkey
34 LBS TUR

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