Sairocarpus vexillocalyculatus subsp. vexillocalyculatus

Endemic
Synonyms: Antirrhinum elmeri Rothmaler Sairocarpus elmeri (Rothmaler) D. A. Sutton
Treatment appears in FNA Volume 17. Treatment on page 47.

Stems 7–170 cm, proximally glabrous or eglandular-hairy. Inflorescences: branches with 2 leaves at each proximal node. Flowers: calyx adaxial lobe 7–14 mm; corolla light purple, without darker veins, 11–17 mm, adaxial lip 7–17 mm.


Phenology: Flowering Jun–Aug.
Habitat: Gravelly slopes, disturbed sites, often on serpentine.
Elevation: 50–1200 m.

Discussion

Subspecies vexillocalyculatus grows in the same general area as Sairocarpus subcordatus. Sairocarpus subcordatus can be distinguished from subsp. vexillocalyculatus by its broader leaves, white to tan corollas, and reflexed abaxial corolla lobes.

Selected References

None.

Lower Taxa

None.
0.7 cm7 mm <br />0.007 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
hairy;glandular-hairy +
0.7 cm7 mm <br />0.007 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
1mm +  and 9mm +
Kerry A. Barringer +
(Kellogg) D. A. Sutton +
alternate +, opposite +, whorled +, helical +  and subopposite +
gibbous +
Antirrhinum vexillocalyculatum +
1 cm10 mm <br />0.01 m <br /> (6 cm60 mm <br />0.06 m <br />) +
ovate;narrowly elliptic +
not leathery +  and not fleshy +
0.1 cm1 mm <br />0.001 m <br /> (2 cm20 mm <br />0.02 m <br />) +
glandular-hairy +, hairy +  and glabrous +
glandular-hairy +
cupulate +, tubular +  and symmetric +
glandular-hairy +
0.4 cm4 mm <br />0.004 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
light purple +
1.1 cm11 mm <br />0.011 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
drupe-like +
50–1200 m. +
curved +  and straight +
glandular-hairy +  and glabrous +
1 +  and 4 +
chasmogamous +  and cleistogamous +
poricidal +, septicidal +, loculicidal +  and dehiscence +
0.25 cm2.5 mm <br />0.0025 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
Gravelly slopes, disturbed sites, often on serpentine. +
axillary +  and terminal +
alternate +  and opposite +
persistent +  and deciduous +
as-long-as corolla-tube +  and shorter +
ovate;lanceolate +
unequal +
entire +  and subentire toothed or lobed +
axile +  and parietal +
basal +, apical +  and superior +
tenuinucellate +, unitegmic +  and hemitropous +
campylotropous +, hemianatropous +  and anatropous +
purple-veined +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
2.5 cm25 mm <br />0.025 m <br /> (3 cm30 mm <br />0.03 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
5 +  and 4 +
Flowering Jun–Aug. +
Revis. Antirrhineae, +
minute +
dark-brown +  and black +
tuberculate +
reticulate-ridged +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
alternate +  and opposite +
not self-supporting +
sprawling +, creeping +  and prostrate +
eglandular-hairy +  and glabrous +
filiform +
7 cm70 mm <br />0.07 m <br /> (170 cm1,700 mm <br />1.7 m <br />) +
punctiform +
hairy +  and glabrous +
Antirrhinum elmeri +  and Sairocarpus elmeri +
Sairocarpus vexillocalyculatus subsp. vexillocalyculatus +
Sairocarpus vexillocalyculatus +
subspecies +
perennial +, biennial +  and annual +