Rhodanthemum gayanum (Coss. & Durieu) B.H.Wilcox & al.


Family	ASTERACEAE
Genus species	Rhodanthemum gayanum (Coss. & Durieu) B.H.Wilcox & al. trib. Anthemideae
Synonyms	Pyrethrum gayanum Coss. & Durieu
	Chrysanthemum gayanum (Coss. & Durieu) Ball
	Chrysanthemum mawii Hook.f.
Habitat	rocky slopes
Description	leaves to 30mm long, triangular to oblong in outline, lower leaves pinnatisect, loosely lanate, capitula solitary, 4cm in diam., disc brown, ligules abaxially rose
Size	10-30cm
Color	white
Bloom	summer
Ca
Type	subshrub
Cultivation	sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun
Propagation	seed in spring, barely covered, germ. 1 month, 13-16°C cuttings in late spring and late summer
Territory	Africa Northern Africa (Algeria , Morocco)
Bibliography	Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org

Comments	ASTERACEAE Rhodanthemum gayanum (Coss. & Durieu) B.H.Wilcox & al., Bull. Nat. Hist. Mus. London, Bot. 23(2): 142 (1998) Basionym: Pyrethrum gayanum Coss. & Durieu, Bull. Soc. Bot. France 4: 15 (1857) Synonyms: Chrysanthemum gayanum (Coss. & Durieu) Ball Leucanthemum gayanum (Coss. & Durieu) Maire Tanacetum gayanum (Coss. & Durieu) Sch.Bip. ============================================================================= gayanum typicum ined. Synonyms: Chrysanthemum mawii Hook.f. w. Algeria, Morocco 20 ALG MOR gayanum antiatlanticum (Emb. & Maire) Vogt & Greuter, Willdenowia 33(1): 43 (2003) Basionym: Leucanthemum gayanum antiatlanticum Emb. & Maire, Bull. Soc. Hist. Nat. Afrique N. 23: 191 (1932) Morocco 20 MOR gayanum demnatense (Murb.) Vogt, Lagascalia 18(2): 304 (1996) Basionym: Chrysanthemum demnatense Murb., Bot. Not. 62 (1923) Synonyms: Pyrethrum demnatense (Murb.) Pau Morocco 20 MOR gayanum fallax (Maire & Weiler) Vogt, Taxon 54(2): 482 (2005) Basionym: Leucanthemum gayanum fallax Maire & Weiler, Bull. Soc. Hist. Nat. Afrique N. 31: 23 (1940) Synonyms: Rhodanthemum kesticum F.Gómiz Garcia Morocco 20 MOR