Frankenia salina (Molina) I.M. Johnston=Frankenia grandifoliaFrankeniaceae (Frankenia Family)NativeAlkali HeathFrankenia |
June Photo
Plant Characteristics:
Low perennial herb, bushy, herbaceous or suffrutescent, 1.5-3 dm. high,
glabrous to pubescent or subhirsute; lower lvs. obovate, somewhat revolute, 5-15
mm. long, subsessile, united in pairs by membranous base, upper narrower; calyx
narrow-cylindric, 6-7 mm. long, furrowed, with acute teeth; flowers solitary in
the leaf axils or appearing as though clustered on short branches, petals 4-5,
pinkish, 2-4 mm. longer than calyx; stamens 4-7, commonly 5; caps. linear, ca. 5
mm. long; seeds brown, ca. 1 mm. long.
Habitat:
Salt marshes, beaches, alkali flats along or near the coast; Coastal Salt
Marsh, Coastal Strand; L. Calif. n. to cent. Calif.
Also on the islands. June-Oct.
Name:
Named for Johan Franke (1590-1661).
The first writer on Swedish plants.
(Munz, Flora So. Calif. 484).
Latin, grand, abundant, and flora,
of or pertaining to flowers. (Jaeger
103, 296). Latin, sal, salt.
(Jaeger 226). Salina, salty, either because of the way the plant excretes
salt through its leaves, or because of its habitat.
(my comments).
General:
Common in the study area. I have
found specimens as much as 20 feet above the high tide line and in Big Canyon as
high as 45 feet above the fresh water marsh.
Photographed on the North Star Flats, at 23rd Street and west of the
Delhi Ditch. (my
comments).
Despite the very large elevation range in
which this species is found, Zedler indicates that more than 70% of the plants
will occur between 5.6 and 6.6 ft. above MLLW.
(Zedler 17).
Frankenia salina a broad-leafed
plant, offers some relief from the monotony of succulents in southern California
marshes. However, when its small
lavender flowers are absent or dry, or when saline conditions have caused its
leaves to fold, it too blends in with the pickleweed, saltwort, and Jaumea.
The species appears to be somewhat more salt tolerant than drought
tolerant, as suggested by its recent decline in the upper marsh of Los
Penasquitos Lagoon. It was abundant
along with saltgrass, Distichlis spicata,
during the l970's, but has nearly disappeared from the higher elevations under
conditions of brackish, dry soils. It
persists, however, in the adjacent lower marsh, where soils are becoming
hypersaline but remain moist. This
suggests that grazing or plant disease were not the cause.
(Zedler 29 & 35). Salt
marsh plants that excrete salt are Spartina
foliosa, Monanthochloe littoralis, Distichlis spicata, Limonium
californicum, and Frankenia salina.
(Zedler 51). Salt marsh plants have a higher
concentration of salt in their roots than sea water so are able to take in water
by osmosis and excrete the salt through their leaves.
The exception to this is pickleweed, which concentrates salt in its
terminal joints. In late fall these
tips fall off. (Native Plant class
taught by Dave Bontrager, through Coastline Community College, spring
1985).
For a complete list of the native halophytes of Upper Newport Bay see Spartina foliosa.
Delfina Cuero, a Kumeyaay or Southern Diegueno Indian made the following
comments about Frankenia salina in her
autobiography: "We used this
as a medicine; made tea with the whole plant and drank the tea for colic."
(Shipek 90).
About 65 species, widely distributed in subtropical and temperate
regions. (Munz, Flora
So. Calif. 484).
Text Ref:
Collins 76; Hickman, Ed. 664; Munz, Calif.
Flora 176; Munz, Flora So. Calif.
484; Roberts 26.
Photo Ref:
May 4 83 # 15; May 5 83 # 6,11; June 1 83 # 4.
Identity: by R. De Ruff, confirmed by Gordon Marsh.
First Found: May 1983.
Computer Ref: Plant Data 31.
Have plant specimen.
Last edit 6/9/04.
May Photo May Photo