Kingdom:
Phylum:
Angiosperms
Order:
Lamiales
Species:
rhexifolia
ID:
591175

Status:
valid

Authors:
Rydb.

Source:
cmp

Year:
1900

Citation Micro:
Mem. New York Bot. Gard. 1: 356 (1900)

WFO Identifier:
wfo-0000590507



Common Names

  • Rhexifolia Indian Paintbrush
  • Rhexifolia Castilleja
  • Rhexifolia Paintbrush


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Description

Castilleja rhexifolia (also called Rhexifoliate Indian Paintbrush, among many other common names) is an annual herb of the family Orobanchaceae. It has a basal rosette of leaves, and a single stem with a terminal inflorescence. It is native to western North America, growing in dry, open habitats such as sagebrush and chaparral.

Uses & Benefits

Castilleja rhexifolia is used as an ornamental plant in gardens, and its flowers attract hummingbirds and other pollinators.

Flower, Seeds and Seedlings

The flower of Castilleja rhexifolia is a bright yellow-green color, with a tubular shape and a long, thin stem. The seed is a small, round, black seed. The seedlings are small and have a thin stem with a few leaves.

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Cultivation and Propagation

Castilleja rhexifolia is a perennial herb that grows in dry, rocky soils in open meadows and woodlands. It prefers full sun to partial shade and can tolerate temperatures down to -20°F. Propagation is by seed or division. Seeds should be sown in the fall or early spring in a cold frame or in a pot in a cold frame. Division should be done in the spring or fall.

Where to Find Castilleja rhexifolia

Castilleja rhexifolia can be found in the western United States, from California to Oregon.

Castilleja rhexifolia FAQ

What is the scientific name of Castilleja rhexifolia?

Castilleja rhexifolia

What is the common name of Castilleja rhexifolia?

Rhexia Paintbrush

What type of plant is Castilleja rhexifolia?

Herbaceous perennial

Species in the Castilleja genus

Species in the Orobanchaceae family

Aeginetia indica, Aeginetia mirabilis, Aeginetia mpomii, Aeginetia selebica, Aeginetia sessilis, Aeginetia sinensis, Aeginetia flava, Aeginetia acaulis, Agalinis angustifolia, Agalinis aphylla, Agalinis aspera, Agalinis auriculata, Agalinis bandeirensis, Agalinis bangii, Agalinis brachyphylla, Agalinis calycina, Agalinis chaparensis, Agalinis communis, Agalinis decemloba, Agalinis densiflora, Agalinis digitalis, Agalinis divaricata, Agalinis edwardsiana, Agalinis fasciculata, Agalinis fiebrigii, Agalinis filicaulis, Agalinis filifolia, Agalinis gattingeri, Agalinis genistifolia, Agalinis gypsophila, Agalinis heterophylla, Agalinis homalantha, Agalinis humilis, Agalinis itambensis, Agalinis kingsii, Agalinis lanceolata, Agalinis laxa, Agalinis linarioides, Agalinis linifolia, Agalinis maritima, Agalinis megalantha, Agalinis meyeniana, Agalinis nana, Agalinis navasotensis, Agalinis neoscotica, Agalinis obtusifolia, Agalinis oligophylla, Agalinis peduncularis, Agalinis pennellii, Agalinis plukenetii,

References

Per Axel Rydberg (1860-1931): Based on occurrence of standard abbreviation 'Rydb.' in the authors string.
POWO record for urn:lsid:ipni.org:names:49706-2: Govaerts R (ed.). 2023. WCVP: World Checklist of Vascular Plants [Version 11]. Facilitated by the Royal Botanic Gardens, Kew. [WWW document] URL http://sftp.kew.org/pub/data-repositories/WCVP/ [accessed 20 April 2023].