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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 eisenii Brandegee
Habit: Annual 2--10(15) cm. Stem: generally erect, generally simple, puberulent to short-stiff-hairy, glandular. Leaf: 10--25 mm; proximal-most opposite; blade >= petiole, elliptic to oblanceolate, generally entire. Flower: calyx lobes 1--3 mm, 4--5 mm in fruit, subequal to equal, linear to narrowly oblanceolate, short-hairy; corolla 2--5 mm, bell-shaped, white to lavender, scales fused to filament bases, lanceolate to narrowly ovate; stamens 1.5--4 mm, included, glabrous; style 1--4 mm, included, cleft +- to base, glabrous or minutely glandular proximal to lobes. Fruit: 2--3 mm, ovoid to spheric, short-hairy. Seed: 2--4, 1--1.5 mm, pitted. Chromosomes: n=9.
Ecology: Sandy or gravelly soils, conifer forest; Elevation: 1300--3400 m. Bioregional Distribution: SN. Flowering Time: May--Jul Note: If recognized taxonomically, plants with some proximal leaves lobed, corolla 3--5 mm, style 2--4 mm assignable to Phacelia eisenii var. brandegeeana J.T. Howell.
Synonyms: Phacelia minima J.F. Macbr.
eFlora Treatment Author: Genevieve K. Walden, Robert Patterson, Laura M. Garrison & Debra R. Hansen
Jepson Online Interchange
Previous taxon: Phacelia egena
Next taxon: Phacelia exilis
Citation for this treatment: Genevieve K. Walden, Robert Patterson, Laura M. Garrison & Debra R. Hansen 2017. Phacelia eisenii, Revision 1, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=37457, accessed on February 24, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on February 24, 2017.