Kingdom:
Phylum:
Angiosperms
Order:
Lamiales
Species:
thompsonii
ID:
591250

Status:
valid

Authors:
Pennell

Source:
cmp

Year:
1947

Citation Micro:
Proc. Acad. Nat. Sci. Philadelphia 99: 178 (1947)

WFO Identifier:
wfo-0000590582



Common Names

  • Thomsonii Indian Paintbrush
  • Thomsonii Castilleja
  • Thomsonii Owl's Clover


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Description

Castilleja thompsonii (also called Thompson's Owl's-clover, among many other common names) is an annual herb with yellow flowers. It is native to western North America, from British Columbia to California, and is found in open forests, grasslands, and along streams.

Uses & Benefits

Castilleja thompsonii is used as an ornamental plant in gardens and as a dye plant. It has a number of medicinal benefits, including treating respiratory issues, reducing inflammation, and treating skin conditions.

Flower, Seeds and Seedlings

The flower of Castilleja thompsonii is a bright yellow-orange color and is tubular in shape. The seed is small and black in color. The seedlings are small and have a thin stem with small, oval-shaped leaves.

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Cultivation and Propagation

Castilleja thompsonii is a perennial herb that can be propagated by division or seed. It prefers full sun and moist, well-drained soil. It is drought tolerant and can tolerate some shade. It is best grown in a sheltered location.

Where to Find Castilleja thompsonii

Castilleja thompsonii is native to the western United States and can be found in dry, rocky areas, such as deserts and mountains.

Castilleja thompsonii FAQ

What is the scientific name of Castilleja thompsonii?

Castilleja thompsonii

What is the common name of Castilleja thompsonii?

Thompson's Indian Paintbrush

What is the natural habitat of Castilleja thompsonii?

Dry, open areas, such as grasslands, chaparral, and oak woodlands

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

Francis W. Pennell (1886-1952): Based on occurrence of standard abbreviation 'Pennell' in the authors string.
POWO record for urn:lsid:ipni.org:names:49750-2: 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].