Rock Garden Plants
Asperula purpurea (L.) Ehrend.  
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FamilyRUBIACEAE
Genus speciesAsperula purpurea (L.) Ehrend. 
SynonymsGalium purpureum L.
 Crucianella purpurea (L.) Honck.
 Galium rubrum Scop.
Habitatdry, rocky slopes
Descriptionleaves in whorls of 6-8, narrowly oblanceolate-linear to filiform, acute, inflorescence elongate, pyramidal, many flowered, flowers ca. 2mm long
Size10-30cm
Colorgreenish yellow
Bloomsummer
Ca
Typetuft, fl. stem ascending
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 10-16°C
division in early spring and fall; cuttings in late summer
Territory Europe
     Middle Europe (Austria , Switzerland )
     Southwestern Europe (France )
     Southeastern Europe (Albania , Bulgaria , Greece , Italy , Romania , Yugoslavia)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

RUBIACEAE

Asperula purpurea (L.) Ehrend., Oesterr. Bot. Z. 122(4): 260 (1973)

Basionym:
Galium pupureum L., Sp. Pl. 1: 107 (1753)

Synonyms:
Crucianella purpurea (L.) Honck
============================================================================
purpurea typica ined.

Synonyms:
Asperula purpurea luteoviride (Rohlena) Ančev
Asperula purpurea trichantha (Vandas) Ančev
Galium purpureum luteoviride Rohlena
Galium purpureum trichanthum Vandas
Galium rubrum Scop.

c. & s. Europe
11 AUT SWI 12 FRA 13 ALB BUL GRC ITA ROM YUG

purpurea apiculata (Sm.) Ehrend., Bot. J. Linn. Soc. 68(4): 269 (1974)

Basionym:
Galium apiculatum Sm., Fl. Graec. Prodr. [Sibthorp & Smith] 1(1): 91 (1806)

Synonyms
Galium pycnophyllum Heldr. ex Boiss.

se. Europe
13 ALB GRC TUE YUG

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