Rock Garden Plants
Hesperochiron pumilus (Griseb.) Porter  
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FamilyBORAGINACEAE
Genus speciesHesperochiron pumilus (Griseb.) Porter 
SynonymsVillarsia pumila Griseb.
 Hesperochiron villosulus (Greene) Suksd.
Habitatgrassland
Altitudelowland-montane
Descriptionleaves oblanceolate or elliptic, tapered to short petiole, 4-7cm long, glabrous, calyx lobes equal, lanceolate, 5-7mm, flowers 10-15mm across
Size1-5cm
Colorwhite
Bloomspring
Ca
Typerosette
Cultivation
alpine house, dry rest in summer, watering in fall
Propagationseed in spring, barely covered, germ. 1-3 months, 10-16°C
cuttings in spring
Territory Northern America
     Western Canada (British Columbia )
     Northwestern U.S.A. (Colorado , Idaho )
     Southwestern U.S.A. (Arizona , California , Nevada)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

BORAGINACEAE

Hesperochiron pumilus (Griseb.) Porter, Prel. Rep. U.S. Geol. Surv. Montana [Hayden] 768 (1873)

Basionym:
Villarsia pumila Griseb., Fl. Bor.-Amer. [Hooker] 2(8): 70 (1837)

Synonyms:
Capnorea pumila (Griseb.) Greene

Capnorea ciliata Greene
Capnorea hirtella Greene
Capnorea villosula Greene
Hesperochiron pumilus genuinus Brand
Hesperochiron pumilus hirtellus (Greene) Brand
Hesperochiron pumilus vestitus Brand
Hesperochiron pumilus villosulus (Greene) Brand
Hesperochiron villosulus (Greene) Suksd.

British Columbia, w. USA
71 BRC 73 COL IDA 76 ARI CAL NEV

lowland-montane

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