Castilleja affinis H.& A. ssp. affinis
Scrophulariaceae (Figwort Family)NativeIndian PaintbrushCoastal Paintbrush |
March Photo
Plant Characteristics:
Perennial, stems rather few from a +/- woody base, rather
stiff-pubescent, slender, with glandless hairs, 3-5 dm. tall; infl. hirsute;
lvs. rather scabrous-pubescent, lanceolate, 3-9 cm. long, entire or with 1-3
pairs of slender lobes; bracts and calyces distally scarlet, the former with 2-3
pairs of lobes; calyx 18-25 mm. long, cleft medianly ca. halfway, laterally into
linear-oblong to lance-ovate lobes 3-6 mm. long; corolla 2.5-3.5 cm. long, the
galea 16-23 mm. long, finely pubescent dorsally, the lower lip 1.5-2 mm. long,
dark green to brownish; caps ca. 12-13 mm. long.
Habitat:
Dry wooded or brushy slopes; Coastal Sage Scrub, Chaparral, etc.;
n. L. Calif. to cent. Calif. March-May.
Name:
Named for D. Castillejo, a professor of botany at Cadiz, Spain.
He died sometime before 1781. Affinis
means "bordering or related to."
(Dale 181).
General:
Rare in the study area having only been found in one location and this on
the bluff below the burn area in Eastbluff. (my comments).
Castilleja spp. are usually found near rocks where rattlesnakes
may lurk. It was known as
"snake friend" to the Nevada Indians.
(Murphy 50).
Many of the species, perhaps all, have flowers and seeds that may be
eaten raw. (Heizer and Elsasser,
page not recorded). The whole genus has suckers on the
roots enabling the extraction of sustenance from the roots of other plants, an
instance of partial parasitism. (Dale
180). Many,
perhaps all, of the species have fls. that may be eaten raw, but the fls. of C.
linariaefolia are supposed to be best.
It is the state flower of Wyoming. When
selenium is present in the soil, many of the species have the ability to absorb
it. Care should be taken,
therefore, only to eat normal quantities. (Kirk
77). The
genus Castilleja, consisting of facultative parasites, is widespread in
western North America; about thirty-four species are native to California.
Although studies have shown that some Castilleja species are
capable of surviving and reproducing in the greenhouse without a host, plants
grown in this fashion are much less vigorous than those grown with hosts.
These are the kinds of situations that bring the terms obligate and
facultative into question. Should Castilleja be considered an obligate parasite
because it is not known to occur without a host in its natural environment?
Or is it a facultative parasite because it can be grown in the laboratory
without a host? It has
generally been believed that, while non-green parasites depend on the host for
photosynthetic products as well as water and minerals, green parasites rely on
the host only for water and minerals. The
effect of Castilleja on the host plant has not been adequately studied. This effect has been assumed to be negligible when water is
abundant. Mills, James N. and
Kummerow, Jochen. "Root
Parasitism In Indian Paintbrush." FREMONTIA, A Journal of the California
Native Plant Society October 1988 pp. 12-14.
The 1993 Jepson Manual lists ssp. affinis, ssp. litoralis, and ssp.
neglecta, while Munz, Flora So. Calif. lists var. affinis, var.
contentiosa and ssp. insularis.
I confirmed, in 1994, that our local ssp. is affinis.
(my comment).
The Miwok Indians of central California pulled apart the flowers of
Castilleja spp. and sipped the nectar from the center; they also gathered the
seeds in June and stored them for the winter. They were eaten dry.
(Campbell 141, 163).
The larvae of the Variable Checkerspot butterfly, Euphydryas
chalcedona, feed on various plants in the family Scrophulariaceae including
Mimulus and Castilleja. (No author, sbnature, A Journal of
the Santa Barbara Museum of Natural History. Spring 2004/Vol. 2 No. 1, 6-8).
About 200 species of the New World, with 1 going into Asia.
(Munz, Flora So. Calif. 793).
Many forms, some geographically isolated; hybridizes with other species.
(Hickman, Ed. 1018).
Text
Ref: Dale 180; Hickman, Ed.
1018; Munz, Calif. Flora. 671; Munz, Flora So. Calif. 793; Roberts
38.
Photo Ref:
March 3 85 # 12,13; April-May 94 # 16A.
Identity By R. De Ruff, confirmed by F. Roberts.
First Found: March 1983.
Computer Ref: Plant Data 276
Have plant specimen.
Last edit 10/15/04.
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