Sidalcea hickmanii subsp. hickmanii

[C E]
EndemicConservation concern
Treatment appears in FNA Volume 6. Treatment on page 335. Mentioned on page 336, 337, 338.

Plants 0.4–0.8 m, with taproot. Stems erect, proximally often brick-red, otherwise greenish to grayish, canescent, hairs coarse, stellate. Leaves: stipules linearlanceolate, 7–9 × 1.5 mm; petiole 2–3 (–7) cm, 1/2–3 times as long as blade, shortest on distalmost leaves; blade usually rounded to reniform with narrow sinus, or deeply cordate especially on largest proximal leaves, to flabelliform with wide-cuneate base in distal leaves, unlobed, rarely incised to 1/4 length, 2.5–7 × 2.5–7 cm, margins coarsely crenate, grayish canescent. Inflorescences dense, usually branched, 10–20 cm; bracts distinct, linear to wide-lanceolate, often somewhat falcate, 2–5 (–7) × 0.5–2 mm, much longer than pedicels, much shorter than calyx. Pedicels 1–3 mm, usually obscured by bracts; involucellar bractlets 3, 2–7 mm, shorter than calyx. Flowers bisexual; calyx 8–10 mm, stellate-puberulent, hairs longest at margins; petals pale lavender, sometimes lightly pale-veined, 16–17 mm; staminal column 6–7 mm, hairy; anthers white to pale-yellow; stigmas usually 6. Schizocarps 5–7 mm diam.; mericarps usually 6, (1.5–) 2–2.5 mm, smooth except for dorsal-medial line and several transverse corrugations especially at margins. Seeds 1.5–2 mm.


Phenology: Flowering May–Jul.
Habitat: Chaparral
Elevation: 300–1200 m

Discussion

Of conservation concern.

Subspecies hickmanii is recognized by its relatively large, usually unlobed leaves and linear bracts, relatively robust size, and dense inflorescences, as well as its restriction to the Santa Lucia Mountains, outer South Coast Ranges, Monterey County.

Selected References

None.

Lower Taxa

None.

"/2-3timesaslongasblade" is not declared as a valid unit of measurement for this property."elongated" is not a number.

white +  and pale-yellow +
rounded +
Steven R. Hill +
0.2 cm2 mm <br />0.002 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
wide-cuneate +
widest;1mm;3mm +
asymmetric +  and symmetric +
2.5 cm25 mm <br />0.025 m <br /> (7 cm70 mm <br />0.07 m <br />) +
unlobed +, flabelliform +, cordate +, usually rounded +  and reniform +
2.5 cm25 mm <br />0.025 m <br /> (7 cm70 mm <br />0.07 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
distinct +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
proximalmost +
falcate +, linear +  and wide-lanceolate +
0.2 cm2 mm <br />0.002 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
slightly longer +
shorter to slightly +
0.2 cm2 mm <br />0.002 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
2-20+-flowered +, unbranched +  and branched +
not +  and overlapping +
stellate-puberulent +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
indehiscent +  and loculicidal +
300–1200 m +
sparse;copious +
Chaparral +
both +  and simple +
longest +
ascending +  and erect +
axillary +  and terminal +
10 cm100 mm <br />0.1 m <br /> (20 cm200 mm <br />0.2 m <br />) +
tough-fibrous +
connate +  and distinct +
simple +, stipulate +, sessile +, subsessile +  and petiolate +
reticulate-veined +
entire +  and serrate +
1 cm10 mm <br />0.01 m <br /> (?) +  and 7 cm70 mm <br />0.07 m <br /> (?) +
not pitted +  and corrugated +
thin +, usually wider than long +, 1cm +  and 7cm +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
wedge--shaped +
0.2 cm2 mm <br />0.002 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
3-40-carpellate +
(1-)2-many +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
pale lavender +
adnate +  and distinct +
1.6 cm16 mm <br />0.016 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
3 cm30 mm <br />0.03 m <br /> (7 cm70 mm <br />0.07 m <br />) +
2 cm20 mm <br />0.02 m <br /> (3 cm30 mm <br />0.03 m <br />) +
Flowering May–Jul. +
1.5 cm15 mm <br />0.015 m <br /> (3 cm30 mm <br />0.03 m <br />) +
3 cm30 mm <br />0.03 m <br /> (25 cm250 mm <br />0.25 m <br />) +
5mm +  and 7mm +
hairy +  and glabrous +
reniform +
0.15 cm1.5 mm <br />0.0015 m <br /> (?) +  and 0.2 cm2 mm <br />0.002 m <br /> (?) +
persistent +
Endemic +  and Conservation concern +
sessile +  and subsessile +
0.6 cm6 mm <br />0.006 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
solid +, unbranched +  and branched +
greenish +  and grayish +
several;many +
filiform +, linear +  and capitate +
1-2 times number of carpels +
0.7 cm7 mm <br />0.007 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
1.5 cm15 mm <br />0.015 m <br /> (?) +
unbranched +  and branched +
stellate-hairy +
Hesperalcea +
Sidalcea hickmanii subsp. hickmanii +
Sidalcea hickmanii +
subspecies +
0.5 cm5 mm <br />0.005 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
monoecious +, dioecious +  and hermaphroditic +