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|Jepson eFlora: Taxon page
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|Family: Orobanchaceae||View Description||Dichotomous Key|
|Genus: Castilleja||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Castilleja foliolosa Hook. & Arn.
Habit: Perennial herb to subshrub, 30--60 cm; hairs woolly, felt-like, much-branched, +- white to +- gray. Stem: much-branched; short, axillary shoots present. Leaf: 10--50 mm, +- linear; lobes 0--3, tips obtuse. Inflorescence: 3--20 cm; bracts 15--25 mm, lobes 0--5, orange-red (yellow-green). Flower: calyx 15--18 mm, divided 1/3--2/5 abaxially and adaxially, entire or barely notched on sides, swollen in fruit; corolla 18--25 mm, beak +- = tube, exserted, puberulent, margins pale, lower lip 2 mm, dark green, included; stigma club-shaped, slightly 2-lobed. Fruit: 10--15 mm. Seed: 1.5--2 mm; coat deeply netted, most walls ladder-like. Chromosomes: 2n=24.
Ecology: Dry, open, rocky slopes, edges of chaparral; Elevation: < 1800 m. Bioregional Distribution: NCoR, SNF, CW, SW, sw edge DMoj; Distribution Outside California: northern Baja California. Flowering Time: Mar--Jun
eFlora Treatment Author: Margriet Wetherwax, T.I. Chuang & Lawrence R. Heckard
Jepson Online Interchange
Previous taxon: Castilleja exserta subsp. venusta
Next taxon: Castilleja gleasoni
Citation for this treatment: Margriet Wetherwax, T.I. Chuang & Lawrence R. Heckard 2017. Castilleja foliolosa, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=18205, accessed on March 30, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on March 30, 2017.