Amsonia hubrictii

Names and Synonyms

Common Names

• blue star

Scientific Names

Accepted name

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Gentianales, it is classified under the family Apocynaceae and is specifically identified by the genus Amsonia.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific and limited range within the United States. In the North-Central region, its presence is noted in the state of Oklahoma. Moving toward the Southeastern United States, it can also be found in Arkansas. These two states represent the primary areas where the species is naturally distributed. Consequently, its geographical footprint is concentrated within these specific southern and central territories.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Amsonia hubrichtii is characterized by its classification as a perennial, meaning it completes its life cycle over multiple years, establishing a permanent presence in its habitat through successive growing seasons. In terms of its structural growth strategy and survival mechanisms, the plant is identified as a hemicryptophyte; this indicates that its perennating buds are located at the soil surface or just beneath it, allowing it to withstand seasonal environmental changes and regenerate from these protected points each year. This life form ensures long-term persistence and stability within its ecological niche.

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Amsonia hubrichtii is characterized by its growth form as a non-woody herb, specifically classified as a forb. It is a terrestrial plant that does not exhibit aquatic or semiaquatic tendencies, nor does it function as an epiphyte. The species is strictly self-supporting, lacking any climbing mechanisms such as lianas or vines, and it maintains an independent lifestyle without any parasitic behavior.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Woodiness :

non-woody

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Amsonia hubrichtii has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Picrinine.

Picrinine

1. Plant physiology