Physalis heterophylla

Physalis heterophylla
Clammy Groundcherry
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Solanales
Family: Solanaceae
Genus: Physalis
Species: P. heterophylla
Binomial name
Physalis heterophylla
Nees

Physalis heterophylla, colloquial name "Clammy Ground Cherry", is a herbaceous plant that is a member of the Solanaceae family. It is native to North America, occurring primarily in the eastern United States and Canada. It is known to occur in all contiguous states except for Nevada and California. It is found mainly in habitats such as dry or mesic prairies, gravel hills and rises, sandy or rocky soils, and waste places such as roadsides.

P. heterophylla is a perennial, and is one of the taller-growing North American members of the genus, reaching a height up to 50cm. The leaves are alternate, with petioles up to 1.5cm, ovate in shape, usually cordate at the base (this is especially true of mature leaves), 6-11 cm long at maturity. Each member of the Physalis genus has at least one characteristic that makes it easy to differentiate in the field. For P. heterophylla, the stems and leaves are glandularly pubescent, giving it the "clammy" feel from which its name is derived. The plant also has distinctive thick rhizomes that run horizontal to the stem. Some sources recognize four distinct subspecies based primarily on leaf variation:

  • P. heterophylla var. heterophylla, with thin leaves that have dentate margins;
  • P. heterophylla var. clavipes, with thick, conspicuously veined leaves and sparingly tooth-like protrusions on otherwise entire margins;
  • P. heterophylla var. ambigua, with thick, conspicuously veined leaves and dentate margins;
  • P. heterophylla var. nycangienea, with thin leaves that have sparingly tooth-like protrusions on otherwise entire margins.

The flowers are on simple inflorescences that emerge from leaf apexes. The petals are yellow on the exterior, and yellow on the interior with purple highlights emanating up each petal from the base. They are funnelform in shape, with five fused petals. There are five reticulated sepals, which enlarge after flowering to eventually protect the maturing frut. Stamens five, with yellow anthers and purple filaments. The flowers face downwards when open, and are about 2.5cm in diameter. The fruits are typical for the family (appearing like a tomatillo), and have a slightly bitter taste, though they are perfectly edible. The rest of the plant is poisonous.


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  • Physalis heterophylla — Coqueret Cerise de terre …   Wikipédia en Français

  • Physalis heterophylla — Coqueret Cerise de terre …   Wikipédia en Français

  • Physalis heterophylla — įvairialapė dumplūnė statusas T sritis vardynas apibrėžtis Bulvinių šeimos vaisinis augalas (Physalis heterophylla), paplitęs Šiaurės Amerikoje. atitikmenys: lot. Physalis heterophylla angl. clammy ground cherry ryšiai: susijęs terminas –… …   Lithuanian dictionary (lietuvių žodynas)

  • Physalis heterophylla — ID 63392 Symbol Key PHHE5 Common Name clammy groundcherry Family Solanaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AL, AR, AZ, CO, CT, DC, DE, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA, MD …   USDA Plant Characteristics

  • Physalis heterophylla var. heterophylla — ID 63393 Symbol Key PHHEH3 Common Name clammy groundcherry Family Solanaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AL, AR, AZ, CO, CT, DC, DE, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA,… …   USDA Plant Characteristics

  • Physalis heterophylla var. rowellii — ID 63401 Symbol Key PHHER2 Common Name Rowell s groundcherry Family Solanaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution TX Growth Habit Forb/herb Duration …   USDA Plant Characteristics

  • Physalis heterophylla Nees var. heterophylla — Symbol PHHEH3 Common Name clammy groundcherry Botanical Family Solanaceae …   Scientific plant list

  • Physalis heterophylla Nees — Symbol PHHE5 Common Name clammy groundcherry Botanical Family Solanaceae …   Scientific plant list

  • Physalis heterophylla Nees var. ambigua (A. Gray) Rydb. — Symbol PHHEH3 Synonym Symbol PHHEA Botanical Family Solanaceae …   Scientific plant list

  • Physalis heterophylla Nees var. ambigua (A. Gray) Rydb. — Symbol PHHEH3 Synonym Symbol PHHEA Botanical Family Solanaceae …   Scientific plant list

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