Colors

Data mode

Account

Login
Sign up

Support FSUS...

We've finished our 2024 fundraiser. Many thanks to those who have given! It's not too late to support us (click here)...

Copy permalink to share

*Holosteum umbellatum Linnaeus ssp. umbellatum . Jagged Chickweed. Phen: Mar-Jun. Hab: Fields, roadsides, lawns, disturbed shale barrens, other disturbed areas. Dist: Native of Europe.

Origin/Endemic status: Europe

Taxonomy Comments: Four additional subspecies are not known to be present in North America (Rabeler & Hartman 2005d).

Synonymy : = Ar, FNA5, Mo2, NE, NY, Va; < Holosteum umbellatum L. – C, F, G, GrPl, Il, K1, K3, K4, Mi, Oh3, Pa, RAB, S, S13, Tat, Tn, W, WV

Links to other floras: = Holosteum umbellatum ssp. umbellatum - FNA5

Show in key(s)

Show parent genus

Heliophily : 9

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image of plant© BIll Hubick | Original Image ⭷
image of plant© Bill Harms | Original Image ⭷

Feedback

See something wrong or missing on about Holosteum umbellatum ssp. umbellatum? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.


Horticultural Information

NCBG trait

Intro: Erect to leaning annual starting out as a winter rosette, found in fields, on roadsides, and in other open, disturbed areas.

Stems: Stems several from the base, unbranched, with swollen nodes, smooth below but with gland-tipped hairs above.

Leaves: Leaves opposite (basal leaves tufted), sessile to short-petiolate, oblong to lance-shaped, to 1 in. long, with tiny, stalked glands along the margins.

Inforescence:

Flowers: Flowers in terminal umbels (3-15 flowers), on long stalks that turn downward in fruit; white to pinkish, with 5 fringed, partially opened (not spreading) petals and 5 shorter, pointy sepals with thin, dry margins.

Fruits: Fruit an oval to cylindric capsule.

Comments:

Height: 2-10 in.

plant sale text:

bloom table text:

description: Erect to leaning annual starting out as a winter rosette, found in fields, on roadsides, and in other open, disturbed areas.

stems: Stems several from the base, unbranched, with swollen nodes, smooth below but with gland-tipped hairs above.

leaves: Leaves opposite (basal leaves tufted), sessile to short-petiolate, oblong to lance-shaped, to 1 in. long, with tiny, stalked glands along the margins.

inflorescence:

flowers: Flowers in terminal umbels (3-15 flowers), on long stalks that turn downward in fruit; white to pinkish, with 5 fringed, partially opened (not spreading) petals and 5 shorter, pointy sepals with thin, dry margins.

fruits: Fruit an oval to cylindric capsule.

comments:

cultural notes:

germination code:

native range: