Kingdom:
Phylum:
Angiosperms
Order:
Lamiales
Genus:
Species:
rubicundus
ID:
1137787

Status:
valid

Authors:
D.D.Keck

Source:
tro

Year:
1937

Citation Micro:
Amer. Midl. Naturalist 18: 802 (1937)

WFO Identifier:
wfo-0001137125

Common Names

  • Rubicund Penstemon
  • Scarlet Penstemon
  • Scarlet Beardtongue

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Description

Penstemon rubicundus (also called Rosy Penstemon, among many other common names) is a perennial herbaceous plant native to the western United States. It has lance-shaped leaves and produces tall spikes of white or pink flowers. It grows in dry, rocky, open areas, often in sagebrush and pinyon-juniper woodlands.

Uses & Benefits

Penstemon rubicundus is a perennial plant that is used in gardens and landscaping. It is drought tolerant and can provide a colorful display of flowers in the summer. It is also attractive to hummingbirds and butterflies.

Flower, Seeds and Seedlings

The flower of Penstemon rubicundus is a tubular, two-lipped, pink to purple flower with a yellow throat. The seed is a small, dark brown nutlet. The seedling is a small, green, pointed leaf.

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Cultivation and Propagation

Penstemon rubicundus is a perennial plant that is easy to propagate from seed or cuttings. It should be planted in a sunny location and watered regularly. It prefers well-drained, slightly acidic soil. It can be propagated by division or cuttings taken in the spring or summer. It can also be propagated from seed, which should be sown in the spring or summer.

Where to Find Penstemon rubicundus

Penstemon rubicundus is native to the western United States and can be found in the states of California, Idaho, Nevada, Oregon, and Utah. It is typically found in dry, rocky areas at elevations of up to 8,000 feet.

Species in the Penstemon genus

Penstemon brevisepalus, Penstemon franklinii, Penstemon schaffneri, Penstemon saltarius, Penstemon moronensis, Penstemon inflatus, Penstemon pseudoparvus, Penstemon oklahomensis, Penstemon nitidus, Penstemon campanulatus, Penstemon tubiflorus, Penstemon vizcainensis, Penstemon vulcanellus, Penstemon gormanii, Penstemon gracilis, Penstemon gentianoides, Penstemon xylus, Penstemon superbus, Penstemon griffinii, Penstemon metcalfei, Penstemon wendtiorum, Penstemon dubius, Penstemon albidus, Penstemon ambiguus, Penstemon angustifolius, Penstemon auriberbis, Penstemon buckleyi, Penstemon clutei, Penstemon cobaea, Penstemon digitalis, Penstemon fendleri, Penstemon glaber, Penstemon haydenii, Penstemon jamesii, Penstemon laxiflorus, Penstemon pallidus, Penstemon procerus, Penstemon serrulatus, Penstemon tubaeflorus, Penstemon virens, Penstemon imberbis, Penstemon abietinus, Penstemon acaulis, Penstemon acuminatus, Penstemon alamosensis, Penstemon albertinus, Penstemon albomarginatus, Penstemon anguineus, Penstemon arenarius, Penstemon arenicola,

Species in the Plantaginaceae family

Acanthorrhinum ramosissimum, Adenosma annamense, Adenosma bracteosum, Adenosma camphoratum, Adenosma cordifolium, Adenosma debilis, Adenosma elsholtzioides, Adenosma glutinosum, Adenosma hirsutum, Adenosma indianum, Adenosma inopinatum, Adenosma javanicum, Adenosma macrophyllum, Adenosma malabaricum, Adenosma microcephalum, Adenosma muelleri, Adenosma nelsonioides, Adenosma papuana, Adenosma punctata, Adenosma retusilobum, Adenosma subrepens, Adenosma ternata, Adenosma thorelii, Agathelpis adunca, Agathelpis brevifolia, Agathelpis mucronata, Albraunia foveopilosa, Albraunia fugax, Albraunia psilosperma, Anamaria heterophylla, Anarrhinum bellidifolium, Anarrhinum corsicum, Anarrhinum duriminium, Anarrhinum forsskaolii, Anarrhinum fruticosum, Anarrhinum intermedium, Anarrhinum laxiflorum, Anarrhinum longipedicellatum, Anarrhinum orientale, Anarrhinum pedatum, Anarrhinum forskaohlii, Ancistrostylis harmandii, Angelonia acuminatissima, Angelonia alternifolia, Angelonia angustifolia, Angelonia arguta, Angelonia biflora, Angelonia bisaccata, Angelonia blanchetii, Angelonia campestris,

References

David D. Keck (1903-1995): Based on occurrence of standard abbreviation 'D.D.Keck' in the authors string.
POWO record for urn:lsid:ipni.org:names:187747-2: 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].