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|Jepson eFlora: Taxon page
Key to families | Table of families and genera
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|Family: Brassicaceae (Cruciferae)||View Description||Dichotomous Key|
|Genus: Streptanthus||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Streptanthus glandulosus Hook.
Habit: Annual, stiff-hairy basally (glabrous throughout). Stem: (0.8)1.5--9(12) dm, simple to branched throughout. Leaf: basal not rosetted, petioled, early-deciduous, coarsely dentate to +- lobed; mid-cauline sessile, 1--12 cm, lance-linear to oblanceolate, entire to coarsely dentate, leaf base lobed to clasping; distal similar, reduced, generally entire. Inflorescence: open, 1-sided or not; terminal sterile flower cluster 0. Flower: calyx bilateral, sepals (3)5--10(13) mm, lanceolate to broadly ovate, white to yellow, rose, purple, or purple-black, glabrous or bristles sparse; petals 7--17 mm, 1--3 mm wide, +- equal or adaxial pair longer, crinkled; filaments in 3 pairs of unequal length; longest pair fused, 5--13 mm; fertile anthers 1--2.5 mm. Fruit: ascending to spreading or reflexed, 3--11 cm, 1.5--2.5 mm wide, straight or curved, not constricted between seeds; valve midveins distinct, glabrous or sparsely to moderately hairy; stigma +- entire; pedicels ascending to spreading, 0.2--3.2 cm. Seed: 22--70, 1.5--2.1 mm, ovate to oblong; wing continuous, 0.1--0.5 mm wide.
Note: 8 subspecies recognized, 7 in California, most local.
Unabridged Note: Streptanthus glandulosus subsp. josephinensis endemic to southwestern Oregon.
eFlora Treatment Author: Ihsan A. Al-Shehbaz
Jepson Online Interchange
Previous taxon: Streptanthus fenestratus
Next taxon: Streptanthus glandulosus subsp. albidus
Citation for this treatment: Ihsan A. Al-Shehbaz 2016. Streptanthus glandulosus, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=45737, accessed on February 06, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on February 06, 2016.