Kingdom:
Phylum:
Angiosperms
Order:
Lamiales
Species:
irasuensis
ID:
590943

Status:
valid

Authors:
Oerst.

Source:
cmp

Year:
1853

Citation Micro:
Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1853: 27 (1853)

WFO Identifier:
wfo-0000590275

Common Names

  • Irasuensis Paintbrush
  • Irasuensis Indian Paintbrush
  • Irasuensis Paintweed

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Description

Castilleja irasuensis (also called Irazu Indian Paintbrush, among many other common names) is a perennial herbaceous plant native to the Arctic regions of North America and Eurasia. It grows in dry, rocky, and sandy habitats, and has a small, grey-green rosette of leaves at the base. The plant produces bright red, tubular flowers in the spring.

Uses & Benefits

Castilleja irasuensis is used as an ornamental plant in gardens and as a hedge. It is also used for its medicinal properties, such as treating fever, headaches, and skin diseases.

Flower, Seeds and Seedlings

The flower of Castilleja irasuensis is a bright yellow-orange color and is tubular in shape. The seed is a small, black, kidney-shaped seed. The seedlings are small and have a single, oval-shaped, bright green leaf.

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Cultivation and Propagation

Castilleja irasuensis is a perennial herb that can be propagated from seed or cuttings. Seeds should be sown in a well-draining soil mix and kept moist until germination. Cuttings should be taken from new growth and rooted in a moist soil mix. The plants prefer full sun and should be spaced 18-24 inches apart.

Where to Find Castilleja irasuensis

Castilleja irasuensis is native to Japan.

Castilleja irasuensis FAQ

What is the scientific name of Castilleja irasuensis?

Castilleja irasuensis

What is the common name of Castilleja irasuensis?

Irasu Owl's Clover

What is the habitat of Castilleja irasuensis?

Dry, open slopes and meadows

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

Anders Sandøe Ørsted (1816-1872): Based on occurrence of standard abbreviation 'Oerst.' in the authors string.
POWO record for urn:lsid:ipni.org:names:801005-1: 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].