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|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Gunneraceae||View Description||Dichotomous Key|
|Genus: Gunnera||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Gunnera tinctoria (Molina) Mirb.
Habit: Rhizome scales 10--20 cm, deeply cut. Leaf: covered with stiff, hard prickles; petiole 1--1.5 m; blade 1--2 m, +- round, +- concave abaxially, thick, rough, main lobes palmate, teeth irregular, veins prominent, especially abaxially. Inflorescence: arising +- from ground, 50--75 cm, < 10 cm wide, +- conic; spikes many, dense, 2--5 cm, stout; peduncle generally 2--20 cm. Flower: style < 1.2 mm, >= sepals. Fruit: many, 1--2 mm, +- red, ovate to oblong.
Ecology: Uncommon. Disturbed, shaded, damp areas; Elevation: < 100 m. Bioregional Distribution: CCo (Marin, San Francisco cos.); Distribution Outside California: native to Chile. Flowering Time: Jul--Oct Note: May spread aggressively by seeds, rhizomes.
Synonyms: Gunnera chilensis Lam.
eFlora Treatment Author: Livia Wanntorp & Elizabeth McClintock
Jepson Online Interchange
Previous taxon: Gunnera
Next taxon: Haloragaceae
Citation for this treatment: Livia Wanntorp & Elizabeth McClintock 2016. Gunnera tinctoria, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=27405, accessed on August 23, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on August 23, 2016.