|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: Boraginaceae||View Description||Dichotomous Key|
|Genus: Phacelia||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Phacelia rattanii A. Gray
Habit: Annual 15--100 cm. Stem: generally erect, simple to branched at base, sparsely white- to clear-stiff-hairy; bristles +- bulb-based. Leaf: 10--75 mm; blade > petiole, generally ovate, irregularly toothed to +- lobed. Flower: calyx lobes 2--4 mm, 3--7 mm in fruit, not alike, especially in fruit, oblanceolate to obovate, short-hairy, base densely ciliate; corolla deciduous in fruit, 3--5 mm, narrowly bell-shaped, white to blue, scales fused to filament bases, lanceolate; stamens 2--3 mm, included, puberulent, pollen white; style 2--3 mm, included, cleft 1/2, glabrous. Fruit: 2--3 mm, spheric, puberulent. Seed: generally 2, 1.5--2 mm, pitted. Chromosomes: n=11.
Ecology: Shaded crevices, steep slopes; Elevation: < 1400 m. Bioregional Distribution: KR, NCoR, s CaR, SnFrB, SCoRO, n SCoRI; Distribution Outside California: Oregon, Idaho, Nevada. Flowering Time: May--Jul
Synonyms: Phacelia flaccida Elmer
eFlora Treatment Author: Genevieve K. Walden, Robert Patterson, Laura M. Garrison & Debra R. Hansen
Jepson Online Interchange
Previous taxon: Phacelia ramosissima
Next taxon: Phacelia rotundifolia
Citation for this treatment: Genevieve K. Walden, Robert Patterson, Laura M. Garrison & Debra R. Hansen 2017. Phacelia rattanii, in Jepson Flora Project (eds.) Jepson eFlora, Revision 1, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=37563, accessed on March 29, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on March 29, 2017.