The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links
Photo is of parent taxon

coastal searocket

coastal searocket

Habit Plants sprawling. Annuals, (usually sprawling).
Stems

erect to prostrate, (much-branched), often 5+ dm.

Leaves

blade margins deeply pinnatifid.

Cauline leaves

(shortly petiolate or sessile);

blade broadly ovate to ovate-lanceolate, or (distal) oblanceolate, (not especially fleshy, smaller distally), margins entire, dentate, or pinnatisect.

Racemes

often 3+ dm;

rachis straight.

Flowers

sepals 3.5–5 mm, lateral pair saccate basally;

petals usually white, rarely lavender, 4.9–9.4 × 3–4.5 mm, claw distinct.

Fruiting pedicels

1.5–4 mm.

Fruits

(slenderly) lanceoloid, 15–24 mm, constricted at articulation, (weakly 4-angled or terete);

terminal segment less than 2 times length of proximal, apex acute.

(weakly 4-angled to terete, striate or sulcate), fusiform or lanceoloid [turbinate], 15–31 × 3–4 mm;

proximal segment terete, (5–10 mm);

terminal segment slenderly conical, (9–18 mm), apex usually acute.

Seeds

cotyledons accumbent or, occasionally, incumbent.

Cakile lanceolata subsp. pseudoconstricta

Cakile lanceolata

Phenology Flowering year-round.
Habitat Coast-al strand
Elevation ca. 0 m (ca. 0 ft)
Distribution
from FNA
FL; TX; Mexico (Tamaulipas)
[BONAP county map]
from FNA
FL; TX; Mexico; Central America; West Indies
[WildflowerSearch map]
[BONAP county map]
Discussion

Subspecies lanceolata in Texas and Mexico are suspected to be introduced from ballast and naturalized locally, sometimes occurring with Cakile geniculata.

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

Subspecies 4 (3 in the flora).

Subspecies alacranensis is known from the Yucatán Peninsula.

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

Key
1. Fruits lanceoloid, apex not tapering abruptly, terminal segment at least 2 times length of proximal segment; leaf blades: margins usually sinuately or crenately lobed, rarely pinnatisect.
subsp. lanceolata
1. Fruits fusiform or lanceoloid, apex tapering abruptly, terminal segment less than 2 times length of proximal segment; leaf blades: margins pinnatifid or entire
→ 2
2. Fruits fusiform, not constricted at articulation, 4- or 8-sulcate.
subsp. fusiformis
2. Fruits lanceoloid, usually constricted at articulation, weakly 4-angled or terete.
subsp. pseudoconstricta
Source FNA vol. 7, p. 426. FNA vol. 7, p. 426.
Parent taxa Brassicaceae > tribe Brassiceae > Cakile > Cakile lanceolata Brassicaceae > tribe Brassiceae > Cakile
Sibling taxa
C. lanceolata subsp. fusiformis, C. lanceolata subsp. lanceolata
C. constricta, C. edentula, C. geniculata, C. maritima
Subordinate taxa
C. lanceolata subsp. fusiformis, C. lanceolata subsp. lanceolata, C. lanceolata subsp. pseudoconstricta
Synonyms Raphanus lanceolatus
Name authority Rodman: Contr. Gray Herb. 205: 116, plate 1. (1974) (Willdenow) O. E. Schulz: in I. Urban, Symb. Antill. 3: 504. (1903)
Web links