Linum striatum Walter. Common name: Ridgestem Yellow Flax. Phenology: May-Oct. Habitat: Bogs, seepages, other wet places, often growing in Sphagnum. Distribution: MA, PA, MI, and IL south to Panhandle FL, LA, and e. TX.
Origin/Endemic status: Native
Synonymy ⓘ: = Ar, C, Fl2, FNA12, G, GW2, Il, K1, K3, K4, Mi, NcTx, NE, NY, Pa, RAB, Tat, Tn, Tx, Va, W, WH3, Rogers (1963), Rogers (1984); = Cathartolinum striatum (Walter) Small – S, S13; > Linum striatum Walter var. multijugum Fernald – F; > Linum striatum Walter var. striatum – F
Links to other floras: = Linum striatum - FNA12
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FACW
- Eastern Mountains and Piedmont: FACW
- Great Plains: FACW
- Midwest: FACW
- Northcentral & Northeast: FACW
Heliophily ⓘ: 7
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.









Feedback
See something wrong or missing on about Linum striatum? 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
Intro: Erect perennial found in bogs, seepages, on stream banks and other wet places, often growing in Sphagnum.
Stems: Stems several from a single crown, sometimes reclining at the base, narrowly ribbed, much branched.
Leaves: Leaves opposite on lower half of stem and alternate above (sometimes all opposite), sessile, ascending-erect, narrowly elliptic, to 1 1/2 in. long, smooth.
Inforescence:
Flowers: Flowers on stalks from nodes on the widely ascending, ribbed branches; each flower pale yellow, about 1/3 in. wide, consisting of 5 spreading, oval petals and 5 smaller sepals.
Fruits: Fruit a tiny, round, slightly flattened capsule.
Comments:
Height: 1-4 ft.
plant sale text:
bloom table text:
description: Erect perennial found in bogs, seepages, on stream banks and other wet places, often growing in Sphagnum.
stems: Stems several from a single crown, sometimes reclining at the base, narrowly ribbed, much branched.
leaves: Leaves opposite on lower half of stem and alternate above (sometimes all opposite), sessile, ascending-erect, narrowly elliptic, to 1 1/2 in. long, smooth.
inflorescence:
flowers: Flowers on stalks from nodes on the widely ascending, ribbed branches; each flower pale yellow, about 1/3 in. wide, consisting of 5 spreading, oval petals and 5 smaller sepals.
fruits: Fruit a tiny, round, slightly flattened capsule.
comments:
cultural notes:
germination code:
native range: