Rock Garden Plants
Tetraneuris  acaulis (Pursh) Greene  trib. Helenieae 
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FamilyASTERACEAE
Genus species var.Tetraneuris  acaulis (Pursh) Greene  trib. Helenieae
SynonymsGaillardia acaulis Pursh (basionym)
 Hymenoxys acaulis (Pursh) K.F.Parker
 Tetraneuris simplex A.Nelson
Territory Western CanadaNorthwestern U.S.A.North-Central U.S.A.Southwestern U.S.A.South-Central U.S.A.
dry, rocky slopes
Altitude700-3900m
Description taproot, leaves only basal, linear to broadly oblanceolate, capitula solitary, disc 8-20mm, ligules 5-20mm long, wide and showy, rarely absent
Size5-10cm
Coloryellow
Bloomsummer
Ca
Typetuft
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 in late spring and late summer
BibliographyFlora of North America www.eFloras.org
Compositae Checklist compositae.landcareresearch.co.nz
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Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý