Streptanthus glandulosus subsp. glandulosus

Endemic
Synonyms: Euklisia aspera (Greene) Greene Euklisia bakeri Greene Euklisia biolettii (Greene) Greene Euklisia eliator Greene Euklisia violacea Greene Streptanthus albidus subsp. peramoenus Streptanthus asper Greene Streptanthus biolettii Greene Streptanthus mildrediae Greene Streptanthus peramoenus Greene Streptanthus versicolor Greene
Treatment appears in FNA Volume 7. Treatment on page 713. Mentioned on page 712, 714.

Stems 1–10 dm, densely to moderately hirsute proximally, moderately to sparsely so distally. Cauline leaves: blade conduplicate or flat distally, margins entire or denticulate, surfaces densely to sparsely hirsute. Racemes not secund; rachis straight. Fruiting pedicels 3–15 mm, sparsely pubescent or glabrous. Flowers: sepals reddish purple, dark maroon, or lilac-lavender, 5–13 mm, sparsely pubescent or glabrous; petals lavender to purple (with or without darker purple veins), 8–17 mm; adaxial filaments 8–13 mm. Fruits ascending to divaricate or reflexed, straight or arcuate; valves glabrous or sparsely pubescent. 2n = 28.


Phenology: Flowering Apr–Jul.
Habitat: Rocky, often barren, ultramafic or metamorphic (Franciscan formation) slopes, chaparral openings, steep slopes in woodland
Elevation: 0-1400 m

Discussion

As delimited here, subsp. glandulosus is hetero-geneous, with varying flower color, fruit orientation, and indumentum density. It grows in Alameda, Colusa, Contra Costa, Lake, Mendocino, Monterey, Napa, San Benito, San Luis Obispo, Santa Barbara, Santa Clara, Solano, Sonoma, Stanislaus, and Tehama counties.

Selected References

None.

Lower Taxa

None.

"elongated" is not a number."thick" is not a number."dm" is not declared as a valid unit of measurement for this property.

0.25 cm2.5 mm <br />0.0025 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
lateral +  and abaxial +
linear +  and oblong +
0.1 cm1 mm <br />0.001 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Ihsan A. Al-Shehbaz +
Hooker +
narrowed +
appendaged +  and unappendaged +
not +  and auriculate +
0.2 cm2 mm <br />0.002 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
lyrate-pinnatifid +, dentate +  and entire +
dissected +, repand +, sinuate +, crenate +  and dentate +
auriculate to amplexicaul;linear-lanceolate;lanceolate or oblanceolate +
much smaller +  and reduced +
1 cm10 mm <br />0.01 m <br /> (15 cm150 mm <br />0.15 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
urceolate +
branched +  and simple +
petiolate +  and sessile +
well-developed +
distinct +
0.5 cm5 mm <br />0.005 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
differentiated +
emarginate +  and entire +
0-1400 m +
straight +  and curved +
not winged +  and unappendaged +
connate +  and distinct +
zygomorphic +  and actinomorphic +
latiseptate +, stipitate +  and subsessile +
arcuate +  and straight +
3 cm30 mm <br />0.03 m <br /> (11 cm110 mm <br />0.11 m <br />) +
reflexed +  and ascending +
flattened +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
Rocky, often barren, ultramafic or metamorphic (Franciscan formation) slopes, chaparral openings, steep slopes in woodland +
sessile +  and petiolate +
alternate +, not +  and rosulate +
cauline +  and basal +
connate +  and distinct +
decurrent +
dentate +  and entire +
denticulate;entire +
tenuinucellate +, crassinucellate +  and bitegmic +
campylotropous +  and anatropous +
unequal +
lavender +  and purple +
rudimentary +
oblong +  and ovate +
0.8 cm8 mm <br />0.008 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
Flowering Apr–Jul. +
trinucleate +  and 3(-11)-colpate +
spreading +  and ascending +
stout +  and slender +
0.2 cm2 mm <br />0.002 m <br /> (3.2 cm32 mm <br />0.032 m <br />) +
glabrous +  and pubescent +
mucilaginous +
aseriate +, uniseriate +  and biseriate +
not +  and mucilaginous +
white +, black +, brown +  and yellow +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.21 cm2.1 mm <br />0.0021 m <br />) +
ovoid +  and oblong +
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
1 cm10 mm <br />0.01 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
lilac-lavender +, dark maroon +  and reddish purple +
persistent +  and caducous +
distinct +
glabrous +  and pubescent +
not keeled +
0.5 cm5 mm <br />0.005 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
reduced +
latiseptate +, schizocarpic +, samaroid +  and lomentaceous +
indehiscent +  and dehiscent +
angustiseptate +, flat +, angled +, terete +, torulose +, not +, segmented +  and nutletlike +
tetradynamous +
branched +  and unbranched +
procumbent +  and decumbent +
ascending +  and erect +
subentire +
subsessile +, sessile +  and petiolate +
persistent +
distinct +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Euklisia aspera +, Euklisia bakeri +, Euklisia biolettii +, Euklisia eliator +, Euklisia violacea +, Streptanthus albidus subsp. peramoenus +, Streptanthus asper +, Streptanthus biolettii +, Streptanthus mildrediae +, Streptanthus peramoenus +  and Streptanthus versicolor +
Streptanthus glandulosus subsp. glandulosus +
Streptanthus glandulosus +
subspecies +
dendritic +  and simple +
coiled +, 1-7-veined +  and veined +
pubescent +  and glabrous +
anastomosing +
glabrous +  and hirsute +
perennial +, biennial +  and annual +
subshrub +  and shrub +
aquatics +  and terrestrial +
glabrous +  and pubescent +
0.1mm;0.5mm +