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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: Boraginaceae||View Description||Dichotomous Key|
|Genus: Phacelia||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Phacelia rotundifolia S. Watson
Habit: Annual 4--28 cm, aromatic. Stem: decumbent to erect, few--many-branched, short-stiff-hairy, generally glandular. Leaf: 10--40 mm; blade generally < petiole, +- round, dentate to weakly lobed, lobes obtuse. Flower: calyx lobes 2--4 mm, 4--6 mm in fruit, generally < 1 mm wide, short-stiff-hairy; corolla 3--6 mm, narrowly bell-shaped, tube pale yellow, lobes white to violet, scales free from filaments, linear; stamens 2--3 mm, unequal, included, glabrous; style 1--2 mm, included, cleft < 1/3. Fruit: 3.5--4.5 mm, oblong, puberulent. Seed: 50--100, +- 0.5 mm, pitted. Chromosomes: n=12.
Ecology: Rocky slopes, crevices, ledges, creosote-bush scrub, pinyon/juniper woodland; Elevation: < 2500 m. Bioregional Distribution: W&I, D; Distribution Outside California: to southwestern Utah, Arizona. Flowering Time: Apr--Jun
Unabridged Note: Expanded author citation: Phacelia rotundifolia Torr. ex S. Watson.
eFlora Treatment Author: Genevieve K. Walden, Robert Patterson, Laura M. Garrison & Debra R. Hansen
Jepson Online Interchange
Previous taxon: Phacelia rattanii
Next taxon: Phacelia saxicola
Citation for this treatment: Genevieve K. Walden, Robert Patterson, Laura M. Garrison & Debra R. Hansen 2016. Phacelia rotundifolia, Revision 1, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=37565, accessed on February 07, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on February 07, 2016.