Scrophularia atrata
Proc. Acad. Nat. Sci. Philadelphia 99: 172. 1947.
EndemicConservation concern
Herbs, perennial, 10–15 dm; herbage light green to dark green, glandular-pubescent. Leaves: petiole length 1/3–7/12 blade; blade deltate or ovate to lanceolate, 5–9 (–11) cm, length 1.1–2 times width, base cordate to truncate, margins serrate to dentate. Pedicels slender, glabrate or stipitate-glandular. Flowers: corolla black-red, unicolored, sometimes ± bicolored, paler abaxially, 9–11 mm, throat constricted; staminode obovate, length greater than width, apex acute. 2n = ca. 92–96.
Phenology: Flowering Apr–Jul.
Habitat: Calcareous, diatomaceous soils.
Elevation: 0–400 m.
Distribution
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Calif.
Discussion
Scrophularia atrata is known from San Luis Obispo and Santa Barbara counties.
Selected References
None.
Lower Taxa
None.
"greater than width" is not a number.
... more about "Scrophularia atrata"
lateral +
hypogynous +
acute +
cordate to truncate +
1.1-2 +
ovate;lanceolate +
absent +
absent +
symmetric +
campanulate +
decussate;opposite +
symmetric +
inflated +
constricted +
Calif. +
glandular-puberulent +
bisexual +
septicidal +
pear--shaped +
fleshy +
glandular-pubescent +
simple +
persistent +
axile +
superior +
anatropous +
axillary +
absent +
slender +
hypogynous +
connate +
absent +
2-carpellate +
Proc. Acad. Nat. Sci. Philadelphia +
1947 +
100;130 +
rugose +
oblong-ovoid +
middle +
fascicles +
didynamous +
adnate +
equal +
absent +
rudimentary +
obovate +
erect +
absent +
absent +
Scrophularia atrata +
Scrophularia +
species +
constricted +
perennial +
autotrophic +
not fleshy +
absent +