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|Jepson eFlora: Taxon page
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|Family: Polemoniaceae||View Description||Dichotomous Key|
|Genus: Leptosiphon||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Leptosiphon rattanii (A. Gray) J.M. Porter & L.A. Johnson
Habit: Annual. Stem: 5--20 cm, thread-like, generally hairy, glandular. Leaf: lobes 2--5 mm, linear. Inflorescence: flower 1; peduncle 5--25 mm, thread-like. Flower: calyx 4--6 mm, membrane extending to calyx middle or tip, generally hairy, glandular; corolla funnel-shaped, tube 10--15 mm, exserted from calyx, maroon, with hairy ring inside, throat < 2 mm, yellow, lobes 2--3 mm, white; stamens attached above hairy ring, exserted; stigmas <= 1 mm. Chromosomes: 2n=18.
Ecology: Dry openings in conifer forest; Elevation: 1700--2000 m. Bioregional Distribution: NCoRH, NCoRO. Flowering Time: May--Jul
Synonyms: Linanthus rattanii (A. Gray) Greene
eFlora Treatment Author: Robert Patterson & Robyn Battaglia
Jepson Online Interchange
Listed on CNPS Rare Plant Inventory
Previous taxon: Leptosiphon pygmaeus subsp. pygmaeus
Next taxon: Leptosiphon rosaceus
Citation for this treatment: Robert Patterson & Robyn Battaglia 2016. Leptosiphon rattanii, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=80362, accessed on October 27, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on October 27, 2016.