Status:
valid
Authors:
Fontella & Paixão
Source:
tro
Year:
1996
Citation Micro:
Bradea 6: 424 (1996)
WFO Identifier:
wfo-0001238233
Common Names
- Hemipogon irwinii
- Irwin's Hemipogon
- Irwin's Grass
Description
Hemipogon irwinii (also called Irwin's Hemipogon, among many other common names) is an annual herbaceous plant native to India. It has a basal rosette of leaves and a tall stem with white or pink flowers. It grows in grasslands, meadows, and open woodlands.
Uses & Benefits
Hemipogon irwinii is used as an ornamental plant and is known for its attractive foliage and white flowers.
Flower, Seeds and Seedlings
The flower of Hemipogon irwinii is white, with five petals and five sepals. The seed is small, round, and black. The seedlings are thin and delicate.
Cultivation and Propagation
Hemipogon irwinii is a low-growing, mat-forming perennial that is native to Europe and Asia. It is typically grown in full sun to partial shade and prefers moist, well-drained soils. Propagation is usually done by division in the spring or by seed. Seeds should be sown in the spring in a cold frame and the seedlings transplanted in the fall.
Where to Find Hemipogon irwinii
Hemipogon irwinii can be found in the western United States, including California, Oregon, Washington, Idaho, and Montana.
Species in the Hemipogon genus
Species in the Apocynaceae family
Acokanthera laevigata,
Acokanthera oblongifolia,
Acokanthera oppositifolia,
Acokanthera rotundata,
Acokanthera schimperi,
Adenium boehmianum,
Adenium multiflorum,
Adenium obesum,
Adenium oleifolium,
Adenium swazicum,
Adenium dhofarense,
Aganosma breviloba,
Aganosma cymosa,
Aganosma gracilis,
Aganosma lacei,
Aganosma petelotii,
Aganosma schlechteriana,
Aganosma siamensis,
Aganosma wallichii,
Aganosma heynei,
Alafia alba,
Alafia barteri,
Alafia benthamii,
Alafia berrieri,
Alafia calophylla,
Alafia caudata,
Alafia erythrophthalma,
Alafia falcata,
Alafia fuscata,
Alafia insularis,
Alafia intermedia,
Alafia landolphioides,
Alafia lucida,
Alafia microstylis,
Alafia multiflora,
Alafia nigrescens,
Alafia orientalis,
Alafia parciflora,
Alafia pauciflora,
Alafia perrieri,
Alafia schumannii,
Alafia thouarsii,
Alafia vallium,
Alafia verschuereni,
Alafia whytei,
Alafia zambesiaca,
Allamanda calcicola,
Allamanda angustifolia,
Allamanda blanchetii,
Allamanda cathartica,