Sarracenia alabamensis subsp. alabamensis

Treatment appears in FNA Volume 8. Treatment on page 354. Mentioned on page 353, 355, 361.
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Plants forming dense clumps. Pitchers trimorphic (rarely dimorphic), spring pitchers decumbent or declined, usually sigmoidally curved (S-curved), yellow-green, often suffused with bronze to red, 18–50 cm, wings 0.5–1 cm wide, late spring pitchers erect, 18–50 cm, yellow-green, often suffused with bronze to red; orifice 0.7–2 cm wide, rim loosely revolute; summer pitchers erect, yellow-green, often strongly suffused with bronze to red (with noticeable small areas of faintly translucent tissue between veins proximal to orifice), larger and more robust than spring pitchers, not tapering gradually, bulging noticeably for several cm proximal to orifice, 19–72 cm, wings ca. 0.5 cm wide; orifice 0.7–6.7 cm diam., rim flared, juncture of rim and wing strongly indented, almost spoutlike; hoods of summer pitchers maroon to red-veined on adaxial proximal 1/2 or not distinctly colored, 0.8–9 × 0.8–8.8 cm, apiculum to 1 mm. Phyllodia typically absent, sometimes produced in late spring, erect to decumbent, oblanciform, 15–20 × 1–2 cm. Scapes 27–57 cm.


Phenology: Flowering Apr–May.
Habitat: Streamside and hillside seeps in meadows, thickets, and wooded slopes
Elevation: 50-200 m

Discussion

Of conservation concern.

Subspecies alabamensis is very rare; about 12 populations are known, all in the fall line sandhills of Autauga, Chilton, and Elmore counties, Alabama. It may be a relict in an area where, with modern fire suppression, suitable open habitats are maintained accidentally only by moderate cattle pasturing. It is federally listed as endangered and deserves managed protection. The subspecies is introduced in southeastern Virginia.

Sarracenia rubra Walter subsp. alabamensis (Case & R. B. Case) D. E. Schnell, which pertains here, is an illegitimate combination based on the invalid basionym S. alabamensis Case & R. B. Case (1975).

Selected References

None.

Lower Taxa

None.

"winged" is not a number."variable" is not a number.

not versatile +  and dorsifixed +
rounded;rounded;rounded;obtuse;obtuse;rounded +
0.8 cm8 mm <br />0.008 m <br /> (9 cm90 mm <br />0.09 m <br />) +
0 cm0 mm <br />0 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (8.8 cm88 mm <br />0.088 m <br />) +
T. Lawrence Mellichamp +  and Frederick W. Case +
Case & R. B. Case +
costate +  and purple-veined +
blotched +, green +, pink +, red +, purplish +, reddish +  and yellow-green +
ovate-oblong +, ovate-triangular +  and arched +
0.4 cm4 mm <br />0.004 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0.6 cm6 mm <br />0.006 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
tuberculate +
globose +  and ovoid +
not stoloniferous +
mat-forming +
proximal +
several +
umbrellalike +
2.5 cm25 mm <br />0.025 m <br /> (4 cm40 mm <br />0.04 m <br />) +
1.2 cm12 mm <br />0.012 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
Ala. +  and Va. +
50-200 m +
pubescent +  and glabrous +
fragrant +
loculicidal +
tuberculate +
globose;ovoid or obconic shallowly 5-lobed or 10-lobed +
Streamside and hillside seeps in meadows, thickets, and wooded slopes +
distal;proximal +
green +  and yellow-green punct suffused with bronze +
not lobed +, ovate +  and orbiculate or reniform flattened or dome-shaped +
spoutlike +  and indented +
elliptic +, ovate +, orbiculate +  and obovate +
rosette-forming +
reflexed +  and pendulous +
notched +
erose +  and entire +
distinct +
partly to completely covered by hood +  and gaping +
0.7 cm7 mm <br />0.007 m <br /> (6.7 cm67 mm <br />0.067 m <br />) +
0.7 cm7 mm <br />0.007 m <br /> (2 cm20 mm <br />0.02 m <br />) +
axile +  and parietal +
5-lobed +, globose +  and conic +
tenuinucellate +  and bitegmic +
distinct +
Flowering Apr–May. +
15 cm150 mm <br />0.15 m <br /> (20 cm200 mm <br />0.2 m <br />) +
erect +  and decumbent +
oblanciform +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
often strongly suffused with bronze +  and red +
erect +, declined +  and decumbent +
summer +  and spring +
0 cm0 mm <br />0 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
cordate;attenuate +
0.5 cm5 mm <br />0.005 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
vertical +  and horizontal +
red +  and yellow-green +
flared +
deltate +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
1 +  and 2 +
27 cm270 mm <br />0.27 m <br /> (57 cm570 mm <br />0.57 m <br />) +
tuberculate +  and reticulate-tuberculate +
keeled;irregularly clavate;reniform-obovate +
0.12 cm1.2 mm <br />0.0012 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
maroon-green +
persistent +
ovate;ovate-triangular +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Illustrated +  and Endemic +
50 +  and 100 +
filiform +
2.5 cm25 mm <br />0.025 m <br /> (4 cm40 mm <br />0.04 m <br />) +
expanded +
hairy +  and glabrous +
Sarracenia alabamensis subsp. alabamensis +
Sarracenia alabamensis +
subspecies +
colored;colored red;colored;colored;maroon;red-purple +
8 cm80 mm <br />0.08 m <br /> (72 cm720 mm <br />0.72 m <br />) +
scapose +, stoloniferous +  and rhizomatous +
0.5;0.5cm;1cm +