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|Jepson eFlora: Taxon page
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|Family: Malvaceae||View Description||Dichotomous Key|
|Genus: Iliamna||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Iliamna rivularis (Hook.) Greene
Habit: Plant 0.5--2 m. Leaf: petiole 2--7(10) cm; blade 5--14 cm, 5--16 cm wide, 3--7-lobed, coarsely serrate, sparsely hairy, base cordate to reniform. Inflorescence: bractlets generally 4.5--6 mm; flowering stalks 3--10(15) mm. Flower: sepals 6--11 mm, +- coarsely hairy; corolla 3--8 cm wide, rose-purple to light pink to white. Fruit: generally <= 10 mm. Seed: 1--3(4) per segment. Chromosomes: 2n=66.
Ecology: Mtn streamsides; Elevation: 500--2000 m. Bioregional Distribution: NCo (Humboldt Co.); Distribution Outside California: to British Columbia, Wyoming, Montana, Colorado. Flowering Time: Jun--Aug Note: Inclusion in flora in error; occurrence in California based on misidentification.
Unabridged Note: Probably extirpated in California (1 collection, 1938, at Missouri, from Willow Creek Canyon, Humboldt Co.).
eFlora Treatment Author: Tracey Slotta
Jepson Online Interchange
Previous taxon: Iliamna latibracteata
Next taxon: Lagunaria
Citation for this treatment: Tracey Slotta 2017. Iliamna rivularis, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=28939, accessed on April 28, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on April 28, 2017.