Wildflower Archive

woodland wildflower

Standing cypress

Ipomopsis rubra

Also known as Texas Plume, Red Texas Star, Red Gilia, standing-cypress

Standing cypress (Ipomopsis rubra)1 of 3
Biodiversity Heritage Library

Native to the Southeast

Central Texas, east to Kentucky, North Carolina and Florida

  • Light Full sun to part shade Sun tolerance
  • Moisture Dry Moisture preference
  • Zones 7–9 Cold to heat range
  • Bloom May–Aug Flowering time
  • Height up to 6 ft to 1.8 m
  • Life cycle Biennial Annual to perennial
Full details, see below

In the garden

A woodland wildflower for full sun to part shade and lean, dry soil. Its red flowers peak in June. At up to 6 ft, it needs room in shade gardens and woodland edges. Hardy in USDA zones 7–9.

Growing conditions

Light
Full sun Partial shade Full shade
Moisture
Dry Moist Wet

Hardiness zones

Find your zone:

When it blooms

The Standing cypress's red flowers bloom May to August, peaking in June. This early-summer display draws butterflies and hummingbirds.

May–AugJanFebMarAprMayJunJulAugSepOctNovDec

Standing cypress blooms red, orange & yellowFoliage

Pollinators & wildlife

  • Butterflies Two-tailed Swallowtail also Palamedes Swallowtail, Papilio cresphontes
  • Hummingbirds Ruby-throated Hummingbird

Butterflies that use this plant

Documented host and nectar records. Each links to a planting guide for that butterfly.

Full plant details

Where it grows

Habitat
WoodlandThe wild plant community it grows in.
Native range
The SoutheastUnited States (13): AL, AR, FL, GA, KY, LA, MO, MS, NC, OK, SC, TN, TX. Where it grows wild on its own, by state and province.
Native distribution
Central Texas, east to Kentucky, North Carolina and FloridaThe same native range, usually more exact than the state list, and often noting where it has spread beyond it.

Growing conditions

Light
Full sun to part shadeHow much sun it takes, from full sun to full shade.
Moisture
DryThe soil dampness it prefers, from dry to wet.
Hardiness zones
USDA 7–9The cold-to-heat climate range it survives.
Soil
Dry, sandy or rocky soils. Gravelly, Sandy, Sandy Loam, Medium LoamThe soils it grows in naturally.
Water use
MediumHow thirsty it is, a rough guide to how often to water.

Growth & form

Height
up to 6 ft (to 1.8 m)Typical mature height.
Life cycle
BiennialWhether it lives a single season (annual), two (biennial), or returns for years (perennial).

Flowers, foliage & fruit

Type
WildflowerWhat kind of plant it is.
Bloom
May–AugWhen it flowers.
Flower color
Red, Orange, YellowThe bloom color, or colors.
Fruit/Seeds
ripens Jun–SepThe seed or fruit it sets after flowering.
Toxicity
None knownWhether any part is poisonous to people or pets.