Collinsia heterophylla

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Collinsia heterophylla
Collinsiaheterophylla.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Plantaginaceae
Genus: Collinsia
Species:
C. heterophylla
Binomial name
Collinsia heterophylla
Synonyms

Collinsia bicolorBenth.

Collinsia heterophylla, known as purple Chinese houses [2] or innocence, is a flowering plant native to California and the Peninsular Ranges in northern Baja California. [1]

Contents

Description

Collinsia heterophylla is an annual plant growing in shady places, 10–50 centimetres (4–20 in) in height. It can be found in most of California (other than desert regions) below about 1,000 metres (3,300 ft).

It blooms from mid spring to early summer. Like other species in the genus Collinsia, which also includes the blue-eyed Marys, it gets its name from its towers of inflorescences of decreasing diameter, which give the plants in full flower a certain resemblance to a pagoda.

Dried in air, the seeds weigh about 1 mg each.

Varieties

Taxonomy

The species was first described as Collinsia bicolor by George Bentham in 1835, but this name proved to be a later homonym of Collinsia bicolor Raf. (described in 1824), necessitating the name change to C. heterophylla. Despite this, the name C. bicolor is still sometimes used in references. [5]


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<i>Collinsia sparsiflora</i> Species of flowering plant

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<i>Collinsia tinctoria</i> Species of flowering plant

Collinsia tinctoria is a species of flowering plant in the family Plantaginaceae known by the common names sticky Chinese houses and tincture plant.

<i>Collinsia torreyi</i> Species of plant in the plantain family

Collinsia torreyi is a species of flowering plant in the plantain family known by the common name Torrey's blue-eyed Mary. It is native to California and adjacent sections of Oregon and Nevada, where it grows in the coniferous forests of several mountain ranges, including the Sierra Nevada.

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References

  1. 1 2 ITIS Standard Report Page: Collinsia heterophylla
  2. USDA, NRCS (n.d.). "Collinsia heterophylla". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 17 January 2016.
  3. USDA: Collinsia heterophylla var. austromontana
  4. USDA: Collinsia heterophylla var. heterophylla
  5. USDA: Classification (taxonomy)