|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Aristolochiaceae||View Description||Dichotomous Key|
|Genus: Asarum||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Asarum hartwegii S. Watson
Habit: Plants densely clumped; rhizomes deep, +- vertical. Leaf: blade +- white along major veins, margin hairs curved toward tip. Inflorescence: peduncle +- erect. Flower: calyx lobes generally spreading from tube in flower, tapered, maroon, tube white inside with red stripes covered with white hairs; stamen tip > pollen sacs, pale. Chromosomes: 2n=26.
Ecology: Dry rocky slopes in open forest; Elevation: 150--2200 m. Bioregional Distribution: KR, CaRH, SNH; Distribution Outside California: southwestern Oregon. Flowering Time: Apr--Jul
eFlora Treatment Author: Michael R. Mesler & Karen Lu
Jepson Online Interchange
Previous taxon: Asarum caudatum
Next taxon: Asarum lemmonii
Citation for this treatment: Michael R. Mesler & Karen Lu 2016. Asarum hartwegii, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=14336, accessed on May 05, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on May 05, 2016.