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Torrey's blue-eyed Mary, Torrey's collinsia

violet blue-eyed Mary, violet collinsia

Habit Annuals 5–25 cm. Annuals 10–35(–60) cm.
Stems

erect.

erect to ascending.

Leaf

blades linear, length usually 6+ times width, margins entire.

blades oblong to lanceolate, margins entire or weakly serrate.

Inflorescences

densely glandular;

nodes (1–)3–6-flowered;

flowers not crowded;

distalmost bracts linear, 0–2 mm.

glabrous or glandular to scaly-hairy;

nodes 1–6(–8)-flowered;

flowers not crowded proximally, sometimes crowded distally;

distalmost bracts linear, 5–6(+) mm.

Pedicels

ascending to spreading, sometimes reflexed, pendent and/or sigmoid in fruit, usually longer than calyx, visible.

ascending to reflexed, usually longer than calyx, visible, glandular abaxially and adaxially.

Flowers

calyx lobes lanceolate to ovate, equal to capsule, apex subacute to rounded;

corolla blue-violet to purple, banner white, cream, or pale lilac, 6–9 mm, sparsely glandular;

banner length 0.9–1 times wings, lobe base with folds bulging 0.5 mm away from throat opening at base of each lobe, wings equal to keel;

stamens: abaxial filaments glabrous, adaxials glabrous or hairy at base, basal spur 0.

calyx lobes deltate, surpassing capsule, apex acuminate;

corolla violet, banner pale violet to white, base yellow with dark orange spot, wings and keel violet, 10–15 mm, keel glabrous or sparsely glandular;

banner length 0.6–0.7(–0.8) times wings, lobe base without folds;

wings narrowly obcordate, notched 0.2 times whole length;

throat slightly angled to tube, longer than diam., pouch arched, slightly expanded;

stamens: abaxial filaments glabrous, adaxials hairy, basal spur 0.

Capsules

without red blotches.

Seeds

2, ovate to oblong, sometimes compressed, 2–3 mm, margins thickened, inrolled.

6–12, oblong to oval, 1–1.5 mm, margins thickened, inrolled.

2n

= 42.

= 14.

Collinsia torreyi

Collinsia violacea

Phenology Flowering May–Aug. Flowering Apr–Jun.
Habitat Mixed oak-conifer forests. Sandy or rocky soils, dry open areas, woodlands.
Elevation 1000–3000 m. (3300–9800 ft.) 10–300 m. (0–1000 ft.)
Distribution
from FNA
CA; NV
[WildflowerSearch map]
[BONAP county map]
from FNA
AR; IL; KS; MO; OK; TX
[WildflowerSearch map]
[BONAP county map]
Discussion

Collinsia torreyi occurs only in the Sierra Nevada. In flower, it is superficially similar to C. linearis, with linear leaves and similarly colored and shaped flowers. In fruit, differences in the pedicels are distinct: S-shaped in C. torreyi and straight in C. linearis. Their ranges do not overlap.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 17, p. 71. FNA vol. 17, p. 65.
Parent taxa Plantaginaceae > Collinsia Plantaginaceae > Collinsia
Sibling taxa
C. antonina, C. bartsiifolia, C. callosa, C. childii, C. concolor, C. corymbosa, C. grandiflora, C. greenei, C. heterophylla, C. latifolia, C. linearis, C. multicolor, C. parryi, C. parviflora, C. rattanii, C. sparsiflora, C. tinctoria, C. verna, C. violacea, C. wrightii
C. antonina, C. bartsiifolia, C. callosa, C. childii, C. concolor, C. corymbosa, C. grandiflora, C. greenei, C. heterophylla, C. latifolia, C. linearis, C. multicolor, C. parryi, C. parviflora, C. rattanii, C. sparsiflora, C. tinctoria, C. torreyi, C. verna, C. wrightii
Name authority A. Gray: Proc. Amer. Acad. Arts 7: 378. (1868) Nuttall: Trans. Amer. Philos. Soc., n. s. 5: 179. (1835)
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